{"title":"M5 Titanium Bolt","description":"\u003cp\u003e\u003cstrong\u003eCertified Grade 5 Ti-6Al-4V titanium M5 bolts engineered for bicycle cockpits, 6-bolt disc brake rotors, seatposts, bottle cages, and motorcycle fairing mounts.\u003c\/strong\u003e Known as the quintessential thread size in performance cycling and lightweight motorsport, our M5 titanium screws feature CNC-rolled M5 × 0.8mm threads, offering ≥950 MPa tensile strength to match Class 10.9 steel while reducing rotating and unsprung mass by 45%. From low-profile Torx T25 disc rotor bolts to captive-washer stem clamp hardware, each bolt provides total atmospheric corrosion immunity and fatigue resistance.\u003c\/p\u003e\n\n\u003ch3\u003eSpecialized M5 Head Architectures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorx T25 Button Head:\u003c\/strong\u003e Universal 6-bolt bicycle disc brake rotor mounting compatible with Shimano, SRAM, Magura, Formula, and Hope rotors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN912 Socket Cap \u0026amp; DIN7991 Countersunk:\u003c\/strong\u003e General mechanical assemblies (10–70mm) and flush-mount aerodynamic brackets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapered \u0026amp; Chamfered Stem Bolts with Captive Ti Washers:\u003c\/strong\u003e Integrated washers prevent drop-off and eliminate local gouging on expensive carbon and aluminum stems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeatpost Kits \u0026amp; Bottle Cage Screws:\u003c\/strong\u003e Dedicated concave washer sets, barrel nuts, and ultra-low profile umbrella fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Fasteners \u0026amp; Technical Guides\u003c\/h3\u003e\n\u003cp\u003eNeed larger hardware? Browse our companion \u003ca href=\"\/vi-vn\/collections\/m6-titanium-bolt\"\u003eM6 Titanium Bolts\u003c\/a\u003e for handlebar clamps and calipers, or pair with our \u003ca href=\"\/vi-vn\/collections\/titanium-nuts\"\u003eTitanium Flange Nuts\u003c\/a\u003e. Read our engineering whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/the-ultimate-guide-to-choosing-titanium-bolts-for-your-application\"\u003eThe Ultimate Guide to Choosing Titanium Fasteners\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhat is the proper torque spec for M5 bicycle stem and disc rotor bolts?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eStandard dry torque is 5.5–6.0 N·m (48–53 in-lb). When using anti-seize paste on threads, tighten to 4.2–4.8 N·m (37–42 in-lb) to avoid over-tensioning the bolt shank.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy do Tianswer M5 stem bolts feature captive washers?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eThe captive washer cannot separate or fall into internal bike routing during assembly, and it provides smooth, frictionless bearing rotation against faceplates to ensure accurate clamping preload.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eAre these M5 rotor bolts safe for downhill and e-MTB braking?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Precision CNC rolled threads and certified Ti-6Al-4V alloy handle intense thermal cycling and high shear torque under aggressive braking without thermal loosening.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"titanium-bolt-m5x10-12-15mm-t25-button-torx-head-screw-by-tianswer","title":"Grade 5 Titanium M5 Torx T25 Button Head Screw for Bicycle Disc Brake Rotor","description":"\u003cp\u003e\u003cstrong\u003eUltra-lightweight Aerospace Ti-6Al-4V Grade 5 titanium M5 button head Torx T25 screws engineered specifically for standard 6-bolt bicycle disc brake rotors, water bottle cages, and cockpit accessory mounting.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTorx T25 Drive: The Cycling Standard for Zero Cam-Out\u003c\/h3\u003e\n\u003cp\u003eThe standard 6-bolt bicycle rotor interface undergoes extreme rotational torque and intense shear loads during aggressive braking. While internal hex sockets easily round off under high-torque rotor installations, our Torx T25 star drive provides 100% positive radial engagement. It distributes torque across six symmetrical contact lobes, eliminating driver cam-out and preserving tool interfaces through countless brake pad and wheel swaps.\u003c\/p\u003e\n\n\u003ch3\u003eUltra-Low Profile 9.5mm Flanged Button Head\u003c\/h3\u003e\n\u003cp\u003eWith a low-profile 3.0mm head height and an integrated 9.5mm wide flange, these bolts provide generous clearance against fork lowers, caliper adapters, and quick-release \/ thru-axle dropouts. The wide flange acts as a captive washer, distributing clamping force across the rotor carrier without galling or warping lightweight multi-piece floating disc spiders.\u003c\/p\u003e\n\n\u003ch3\u003eRotating Unsprung Mass Reduction for Faster Wheel Acceleration\u003c\/h3\u003e\n\u003cp\u003eWeight removed from the wheel hub constitutes rotating unsprung mass—the most influential weight reduction on a bicycle. At approximately 1.2–1.8 grams per bolt, a full set of 12 titanium rotor bolts (6 front, 6 rear) cuts hardware weight by ~45% compared to OEM steel screws. This reduction noticeably sharpens rotational acceleration, climbing response, and suspension compliance over rough terrain.\u003c\/p\u003e\n\n\u003ch3\u003eThermal Stability \u0026amp; Severe Weather Immunity\u003c\/h3\u003e\n\u003cp\u003eBicycle disc rotors frequently reach 200°C–300°C during sustained descents. Certified Grade 5 (Ti-6Al-4V) titanium delivers superior thermal stability, retaining its 950+ MPa tensile strength without heat fatigue. The natural self-healing titanium oxide film ensures complete immunity to rust, trail mud, winter road salt, and aggressive bike wash detergents.\u003c\/p\u003e\n\n\u003ch3\u003eRotor \u0026amp; Frame Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Bolt Disc Rotors:\u003c\/strong\u003e Direct fit for all standard 6-bolt ISO 44-hole pattern rotors (Shimano, SRAM \/ Avid, Magura, Hope, Formula, TRP, Hayes, Galfer, Campagnolo, Ashima).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBicycle Frame Mounts:\u003c\/strong\u003e Perfect length and profile for water bottle cages, fender mounts, and fork cargo bosses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003e\n  \u003cstrong\u003eMaterial:\u003c\/strong\u003e Certified Aerospace Ti-6Al-4V (TC4) Titanium Alloy, Grade 5\u003cbr\u003e\n  \u003cstrong\u003eThread Size:\u003c\/strong\u003e M5\u003cbr\u003e\n  \u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 0.8mm (Standard Metric Coarse)\u003cbr\u003e\n  \u003cstrong\u003eHead Style:\u003c\/strong\u003e Low-Profile Flanged Button Head\u003cbr\u003e\n  \u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 9.5mm\u003cbr\u003e\n  \u003cstrong\u003eHead Height:\u003c\/strong\u003e 3.0mm\u003cbr\u003e\n  \u003cstrong\u003eDrive Type:\u003c\/strong\u003e Torx T25 6-Lobe Star Drive\u003cbr\u003e\n  \u003cstrong\u003eWeight:\u003c\/strong\u003e ~1.2g (10mm), ~1.5g (12mm), ~1.8g (15mm)\u003cbr\u003e\n  \u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e 10mm (Standard Disc Rotor), 12mm, 15mm\u003cbr\u003e\n  \u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Torque Guidelines\u003c\/h3\u003e\n\u003cp\u003eClean hub threads thoroughly before installation. Apply a drop of medium-strength threadlocker (e.g., Loctite 242\/243) or anti-seize paste to thread flanks. Tighten the 6 bolts in a progressive star \/ crisscross pattern (1-4-2-5-3-6) using a calibrated torque wrench to 4.5–6.2 N·m (40–55 in-lb), never exceeding the hub or rotor manufacturer's maximum rating. To learn more about rotational weight savings and anti-strip drive design, read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/titanium-wheel-bolts-grade-5-ti-6al-4v-unsprung-weight-reduction\"\u003eUnsprung Weight \u0026amp; Fastener Performance Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePrice is for 1 bolt.\u003c\/em\u003e\u003c\/p\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x10mm","offer_id":45821161308417,"sku":"TS-M5-BTN25-10-RB","price":2.25,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":45821161341185,"sku":"TS-M5-BTN25-12-RB","price":2.48,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":45821161373953,"sku":"TS-M5-BTN25-15-RB","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x10mm","offer_id":45815524819201,"sku":"TS-M5-BTN25-10-TI","price":1.93,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x12mm","offer_id":45817290785025,"sku":"TS-M5-BTN25-12-TI","price":2.23,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x15mm","offer_id":45817290817793,"sku":"TS-M5-BTN25-15-TI","price":2.56,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x10mm","offer_id":45821161210113,"sku":"TS-M5-BTN25-10-GD","price":2.25,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x12mm","offer_id":45821161242881,"sku":"TS-M5-BTN25-12-GD","price":2.48,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x15mm","offer_id":45821161275649,"sku":"TS-M5-BTN25-15-GD","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x10mm","offer_id":45821161406721,"sku":"TS-M5-BTN25-10-BB","price":2.25,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x12mm","offer_id":45821161439489,"sku":"TS-M5-BTN25-12-BB","price":2.48,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x15mm","offer_id":45821161472257,"sku":"TS-M5-BTN25-15-BB","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x10mm","offer_id":45821161505025,"sku":"TS-M5-BTN25-10-BK","price":2.25,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x12mm","offer_id":45821161537793,"sku":"TS-M5-BTN25-12-BK","price":2.48,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x15mm","offer_id":45821161570561,"sku":"TS-M5-BTN25-15-BK","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/M5x0.8_T25_1_-cover.jpg?v=1744548248"},{"product_id":"titanium-bolt-m5x10-12-16-18-20-25-30-35-40-45-50-55-60-65-70mm-din912-column-hex-socket-head-screw-for-bike-by-tianswer","title":"Grade 5 Titanium M5 DIN912 Hex Socket Head Cap Screw for Bicycle \u0026 Motorcycle","description":"\u003cp\u003e\u003cstrong\u003eUniversal high-tensile Aerospace Ti-6Al-4V Grade 5 titanium M5 DIN 912 (ISO 4762) cylindrical socket head cap screws engineered for bicycle cockpit components, derailleur mounts, motorcycle fairing brackets, and lightweight mechanical assemblies.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eDIN 912 \/ ISO 4762 Heavy-Duty Cylindrical Head Architecture\u003c\/h3\u003e\n\u003cp\u003eThe standardized DIN 912 cylindrical socket head profile provides maximum mechanical rigidity across precision assemblies. Featuring an 8.5mm diameter cylindrical head with a full 5.0mm head height, it incorporates a deep, precision-broached 4mm internal hex drive. Unlike shallow button or low-profile heads, the deep hex pocket ensures superior tool bit engagement, preventing drive cam-out and stripped hex sockets under repeated torque cycles.\u003c\/p\u003e\n\n\u003ch3\u003eFull Thread vs. Precision Unthreaded Shank Engineering\u003c\/h3\u003e\n\u003cp\u003eTo deliver optimized mechanical performance across varying joint configurations:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLengths ≤ 25mm:\u003c\/strong\u003e Fully threaded along the entire shank, maximizing thread engagement in blind tapped holes such as bottle cage bosses, derailleur hangers, and lightweight brackets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLengths \u0026gt; 25mm:\u003c\/strong\u003e Engineered with a smooth unthreaded shank and a standardized ~22mm thread engagement. When clamping through-bolted assemblies (such as suspension pivot links or mounting brackets), the unthreaded shank bridges the critical shear plane, providing maximum cross-sectional load-bearing area and superior resistance to cyclic shear fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAerospace Grade 5 (Ti-6Al-4V) Strength \u0026amp; Weight Advantage\u003c\/h3\u003e\n\u003cp\u003ePrecision CNC-machined from certified Grade 5 Ti-6Al-4V titanium alloy, these fasteners offer an ultimate tensile strength of 950–1050 MPa (matching or exceeding Class 10.9 high-tensile steel) while slashing weight by roughly 45%. Furthermore, titanium's self-healing oxide ceramic barrier delivers total immunity to road salt, mud, moisture, and rider perspiration, ensuring bolts never seize or rust.\u003c\/p\u003e\n\n\u003ch3\u003eKey Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBicycles (Road, Gravel, MTB):\u003c\/strong\u003e Handlebar stem faceplates, steerer tube pinch bolts, water bottle cage mounts, front\/rear derailleur cable clamps and braze-on adapters, brake lever and shifter handlebar clamps, seatpost collars, and pannier rack\/fender eyelets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorcycles \u0026amp; Powersports:\u003c\/strong\u003e Windscreen mounting screws, fairing stay brackets, instrument cluster mounts, ECU brackets, and cable guide retainers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Engineering \u0026amp; RC:\u003c\/strong\u003e Drone motor mounts, 3D printer frame stiffeners, and robotics chassis joints requiring high torque-to-weight ratios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003e\n  \u003cstrong\u003eMaterial:\u003c\/strong\u003e Certified Aerospace Ti-6Al-4V (TC4) Titanium Alloy, Grade 5\u003cbr\u003e\n  \u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 912 \/ ISO 4762 Socket Head Cap Screw\u003cbr\u003e\n  \u003cstrong\u003eThread Size:\u003c\/strong\u003e M5\u003cbr\u003e\n  \u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 0.8mm (Standard Metric Coarse)\u003cbr\u003e\n  \u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 8.5mm\u003cbr\u003e\n  \u003cstrong\u003eHead Height:\u003c\/strong\u003e 5.0mm\u003cbr\u003e\n  \u003cstrong\u003eDrive Type:\u003c\/strong\u003e 4mm Allen Key \/ Internal Hex Drive\u003cbr\u003e\n  \u003cstrong\u003eThreading Profile:\u003c\/strong\u003e Full thread (≤ 25mm length); Partial thread with ~22mm thread length (\u0026gt; 25mm length)\u003cbr\u003e\n  \u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e 10mm, 12mm, 16mm, 18mm, 20mm, 23mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm\u003cbr\u003e\n  \u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Torque Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlways inspect female threads for debris prior to installation. Apply a light dab of anti-seize paste or synthetic grease to the thread flanks to prevent titanium-on-aluminum or titanium-on-steel galling. For bicycle cockpit and bottle cage components, torque to 5.0–6.0 N·m (44–53 in-lb), taking care never to exceed the torque rating stamped on your component. For heavy mechanical applications, torque up to 7.0 N·m (62 in-lb). To learn more about fastener selection, shank geometry, and thread rolling integrity, read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/the-ultimate-guide-to-choosing-titanium-bolts-for-your-application\"\u003eUltimate Guide to Choosing Titanium Fasteners\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePrice is for 1 bolt.\u003c\/em\u003e\u003c\/p\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x10mm","offer_id":45828614914305,"sku":"TS-M5-D912-10-RB","price":2.18,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":45828614947073,"sku":"TS-M5-D912-12-RB","price":2.32,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x16mm","offer_id":45828614979841,"sku":"TS-M5-D912-16-RB","price":2.4,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x18mm","offer_id":45828615012609,"sku":"TS-M5-D912-18-RB","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":45828615045377,"sku":"TS-M5-D912-20-RB","price":2.59,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x25mm","offer_id":45828615078145,"sku":"TS-M5-D912-25-RB","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x30mm","offer_id":45828615110913,"sku":"TS-M5-D912-30-RB","price":2.9,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x35mm","offer_id":45828615143681,"sku":"TS-M5-D912-35-RB","price":3.13,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x40mm","offer_id":45828615176449,"sku":"TS-M5-D912-40-RB","price":3.2,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x45mm","offer_id":45828615209217,"sku":"TS-M5-D912-45-RB","price":3.44,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x50mm","offer_id":45828615241985,"sku":"TS-M5-D912-50-RB","price":3.54,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x55mm","offer_id":45828615274753,"sku":"TS-M5-D912-55-RB","price":3.9,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x60mm","offer_id":45828615307521,"sku":"TS-M5-D912-60-RB","price":4.05,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x65mm","offer_id":45828615340289,"sku":"TS-M5-D912-65-RB","price":4.38,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x70mm","offer_id":45828615373057,"sku":"TS-M5-D912-70-RB","price":4.68,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x10mm","offer_id":45820555952385,"sku":"TS-M5-D912-10-TI","price":1.95,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x12mm","offer_id":45820555985153,"sku":"TS-M5-D912-12-TI","price":2.05,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x16mm","offer_id":45820556017921,"sku":"TS-M5-D912-16-TI","price":2.22,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x18mm","offer_id":45820556050689,"sku":"TS-M5-D912-18-TI","price":2.29,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x20mm","offer_id":45820556083457,"sku":"TS-M5-D912-20-TI","price":2.36,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x25mm","offer_id":45820556116225,"sku":"TS-M5-D912-25-TI","price":2.56,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x30mm","offer_id":45820556148993,"sku":"TS-M5-D912-30-TI","price":2.73,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x35mm","offer_id":45820556181761,"sku":"TS-M5-D912-35-TI","price":2.96,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x40mm","offer_id":45820556214529,"sku":"TS-M5-D912-40-TI","price":3.04,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x45mm","offer_id":45820556247297,"sku":"TS-M5-D912-45-TI","price":3.24,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x50mm","offer_id":45820556280065,"sku":"TS-M5-D912-50-TI","price":3.35,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x55mm","offer_id":45820556312833,"sku":"TS-M5-D912-55-TI","price":3.7,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x60mm","offer_id":45820556345601,"sku":"TS-M5-D912-60-TI","price":3.83,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x65mm","offer_id":45820556378369,"sku":"TS-M5-D912-65-TI","price":3.96,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x70mm","offer_id":45820556411137,"sku":"TS-M5-D912-70-TI","price":4.15,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x10mm","offer_id":45820566208769,"sku":"TS-M5-D912-10-GD","price":2.18,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x12mm","offer_id":45820566241537,"sku":"TS-M5-D912-12-GD","price":2.32,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 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M5x70mm","offer_id":45828672389377,"sku":"TS-M5-D912-70-BK","price":4.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/titanium-m5-din912-socket-cap-screws-gold-blue-black-natural-rainbow.jpg?v=1787108598"},{"product_id":"titanium-bolt-m5x16-18-20mm-chamfered-column-hex-socket-head-with-anti-fall-off-ti-washer-screw-for-bike-by-tianswer","title":"Grade 5 Titanium M5 Hex Socket Stem Bolt with Captive Ti Washer for Bicycle","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Grade 5 Ti-6Al-4V titanium M5 Chamfered Column Socket Head with Captive Anti-Fall Ti Washer engineered for Bicycle Cockpit Stems \u0026amp; Handlebar Faceplates.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAerospace Grade 5 Ti-6Al-4V \u0026amp; Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined Chamfered Column Socket Head with Captive Anti-Fall Ti Washer and 4mm Hex Socket, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e 4mm Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 16mm, 18mm, 20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Road, gravel, and mountain bike stem faceplates (Thomson, Zipp, Deda, Enve), steerer clamp pinch bolts, and water bottle cage bosses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.5–6.0 N·m (48–53 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 4.2–4.8 N·m (37–42 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5×16mm","offer_id":45828699554049,"sku":"TS-M5-CHCW-16-RB","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5×18mm","offer_id":45828705157377,"sku":"TS-M5-CHCW-18-RB","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5×20mm","offer_id":45828705190145,"sku":"TS-M5-CHCW-20-RB","price":3.85,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5×16mm","offer_id":45828699488513,"sku":"TS-M5-CHCW-16-TI","price":2.45,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5×18mm","offer_id":45828705026305,"sku":"TS-M5-CHCW-18-TI","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5×20mm","offer_id":45828705059073,"sku":"TS-M5-CHCW-20-TI","price":3.52,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5×16mm","offer_id":45828699521281,"sku":"TS-M5-CHCW-16-GD","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5×18mm","offer_id":45828705091841,"sku":"TS-M5-CHCW-18-GD","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5×20mm","offer_id":45828705124609,"sku":"TS-M5-CHCW-20-GD","price":3.85,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5×16mm","offer_id":45828699586817,"sku":"TS-M5-CHCW-16-BB","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5×18mm","offer_id":45828705222913,"sku":"TS-M5-CHCW-18-BB","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5×20mm","offer_id":45828705255681,"sku":"TS-M5-CHCW-20-BB","price":3.85,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5×16mm","offer_id":45828699619585,"sku":"TS-M5-CHCW-16-BK","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5×18mm","offer_id":45828705288449,"sku":"TS-M5-CHCW-18-BK","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5×20mm","offer_id":45828705321217,"sku":"TS-M5-CHCW-20-BK","price":3.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/M5x0.8_-cover.jpg?v=1744639920"},{"product_id":"titanium-bolt-m5x10-12-15-20-25-30-35-40mm-flying-saucer-torx-head-screw-for-motorcycle-bike-car-by-tianswer","title":"Grade 5 Titanium M5 Flying Saucer Torx T25 Head Screw for Disc Brake","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Grade 5 Ti-6Al-4V titanium M5 Low-Profile Flying Saucer Torx Head engineered for Bicycle 6-Bolt Disc Rotors \u0026amp; Motorcycle Fairing Panels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAerospace Grade 5 Ti-6Al-4V \u0026amp; Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined Low-Profile Flying Saucer Torx Head and Torx T25, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e Torx T25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 10mm to 40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e 6-bolt bicycle disc brake rotors (Shimano, SRAM, Magura, Hope), bottle cages, motorcycle fairings, and lightweight composite panel fasteners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.5–6.0 N·m (48–53 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 4.2–4.8 N·m (37–42 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x10mm","offer_id":45834389586177,"sku":"TS-M5-FS25-10-RB","price":2.91,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":45834389618945,"sku":"TS-M5-FS25-12-RB","price":3.02,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":45834389651713,"sku":"TS-M5-FS25-15-RB","price":3.25,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":45834389684481,"sku":"TS-M5-FS25-20-RB","price":3.46,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x25mm","offer_id":45834389717249,"sku":"TS-M5-FS25-25-RB","price":3.67,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x30mm","offer_id":45834389750017,"sku":"TS-M5-FS25-30-RB","price":3.79,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x35mm","offer_id":45834389782785,"sku":"TS-M5-FS25-35-RB","price":4.04,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x40mm","offer_id":45834389815553,"sku":"TS-M5-FS25-40-RB","price":4.28,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x10mm","offer_id":45834389061889,"sku":"TS-M5-FS25-10-TI","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x12mm","offer_id":45834389094657,"sku":"TS-M5-FS25-12-TI","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x15mm","offer_id":45834389127425,"sku":"TS-M5-FS25-15-TI","price":2.88,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x20mm","offer_id":45834389160193,"sku":"TS-M5-FS25-20-TI","price":3.27,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x25mm","offer_id":45834389192961,"sku":"TS-M5-FS25-25-TI","price":3.5,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x30mm","offer_id":45834389225729,"sku":"TS-M5-FS25-30-TI","price":3.69,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x35mm","offer_id":45834389258497,"sku":"TS-M5-FS25-35-TI","price":3.86,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x40mm","offer_id":45834389291265,"sku":"TS-M5-FS25-40-TI","price":4.05,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x10mm","offer_id":45834389324033,"sku":"TS-M5-FS25-10-GD","price":2.91,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x12mm","offer_id":45834389356801,"sku":"TS-M5-FS25-12-GD","price":3.02,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x15mm","offer_id":45834389389569,"sku":"TS-M5-FS25-15-GD","price":3.25,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x20mm","offer_id":45834389422337,"sku":"TS-M5-FS25-20-GD","price":3.46,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x25mm","offer_id":45834389455105,"sku":"TS-M5-FS25-25-GD","price":3.67,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x30mm","offer_id":45834389487873,"sku":"TS-M5-FS25-30-GD","price":3.79,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x35mm","offer_id":45834389520641,"sku":"TS-M5-FS25-35-GD","price":4.04,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x40mm","offer_id":45834389553409,"sku":"TS-M5-FS25-40-GD","price":4.28,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x10mm","offer_id":45834389848321,"sku":"TS-M5-FS25-10-BB","price":2.91,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x12mm","offer_id":45834389881089,"sku":"TS-M5-FS25-12-BB","price":3.02,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x15mm","offer_id":45834389913857,"sku":"TS-M5-FS25-15-BB","price":3.25,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x20mm","offer_id":45834389946625,"sku":"TS-M5-FS25-20-BB","price":3.46,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x25mm","offer_id":45834389979393,"sku":"TS-M5-FS25-25-BB","price":3.67,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x30mm","offer_id":45834390012161,"sku":"TS-M5-FS25-30-BB","price":3.79,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x35mm","offer_id":45834390044929,"sku":"TS-M5-FS25-35-BB","price":4.04,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x40mm","offer_id":45834390077697,"sku":"TS-M5-FS25-40-BB","price":4.28,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x10mm","offer_id":45834390110465,"sku":"TS-M5-FS25-10-BK","price":2.91,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x12mm","offer_id":45834390143233,"sku":"TS-M5-FS25-12-BK","price":3.02,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x15mm","offer_id":45834390176001,"sku":"TS-M5-FS25-15-BK","price":3.25,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x20mm","offer_id":45834390208769,"sku":"TS-M5-FS25-20-BK","price":3.46,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x25mm","offer_id":45834390241537,"sku":"TS-M5-FS25-25-BK","price":3.67,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x30mm","offer_id":45834390274305,"sku":"TS-M5-FS25-30-BK","price":3.79,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x35mm","offer_id":45834390307073,"sku":"TS-M5-FS25-35-BK","price":4.04,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x40mm","offer_id":45834390339841,"sku":"TS-M5-FS25-40-BK","price":4.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/tianswer-titanium-m5-flying-saucer-torx-head-bolts-five-anodized.jpg?v=1787108599"},{"product_id":"titanium-bolt-m5x10-12-16-18-20-25-30-35-40-45-50-55-60-65-70mm-hex-socket-cap-screw-with-tapered-head-for-bike-pitch-0-8mm-by-tianswer","title":"Grade 5 Titanium M5 Tapered Head Hex Socket Cap Screw for Bicycle","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Grade 5 Ti-6Al-4V titanium M5 Tapered Head Hex Socket Cap Screw engineered for Bicycle Cockpit, Seatpost Clamps \u0026amp; Derailleurs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAerospace Grade 5 Ti-6Al-4V \u0026amp; Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined Tapered Head Hex Socket Cap Screw and 4mm Hex Socket, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e 4mm Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 10mm to 70mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Handlebar stem pinch clamps, seatpost collars, front\/rear derailleur cable anchor bolts, and road bike bottle cage mounts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.5–6.0 N·m (48–53 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 4.2–4.8 N·m (37–42 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x10mm","offer_id":45846377332993,"sku":"TS-M5-TPR-10-RB","price":1.98,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":45846377365761,"sku":"TS-M5-TPR-12-RB","price":2.09,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x16mm","offer_id":45846377398529,"sku":"TS-M5-TPR-16-RB","price":2.2,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x18mm","offer_id":45846377431297,"sku":"TS-M5-TPR-18-RB","price":2.22,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":45846377464065,"sku":"TS-M5-TPR-20-RB","price":2.3,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ 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M5x70mm","offer_id":45846378774785,"sku":"TS-M5-TPR-70-BK","price":4.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/tianswer-titanium-m5-tapered-head-hex-socket-cap-bolts-five-colors.jpg?v=1787108599"},{"product_id":"titanium-bolt-m6x16-18-20mm-hex-socket-cap-screw-with-tapered-head-and-anti-fall-off-ti-washer-for-bike-pitch-0-8mm-by-tianswer","title":"Grade 5 Titanium M5 Tapered Head Stem Bolt with Captive Ti Washer for Bicycle","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Aerospace Ti-6Al-4V Grade 5 titanium M5 tapered socket head cap screws with captive anti-fall-off titanium washers, engineered specifically for bicycle handlebar stem faceplates, steerer tube clamps, and seatpost binders.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCaptive Anti-Fall-Off Titanium Washer Engineering\u003c\/h3\u003e\n\u003cp\u003eUnlike standard loose washers that drop and get lost during trailside handlebar angle adjustments or bike packing, our bolts feature a captive titanium washer retained on an undercut neck below the head. The precision washer serves two critical mechanical functions: it distributes clamping loads evenly across lightweight carbon fiber and CNC-machined aluminum stem faceplates, and prevents rotational galling between the bolt head and stem recess for buttery-smooth, accurate torque transfer.\u003c\/p\u003e\n\n\u003ch3\u003eAerodynamic Tapered Cone Head Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 8.5mm diameter tapered cone profile is meticulously sculpted to shed redundant perimeter mass while maintaining a rigid 5.0mm head height. It houses a precision-machined 4mm internal hex drive with deep engagement, providing robust resistance against corner round-off during routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHigh-Stress Cockpit Fatigue Strength \u0026amp; Sweat Corrosion Immunity\u003c\/h3\u003e\n\u003cp\u003eHandlebar stems are subjected to intense alternating bending and twisting loads during out-of-the-saddle hill sprints, drop-ins, and aggressive cornering. Certified Grade 5 (Ti-6Al-4V) titanium delivers a minimum tensile strength of 950–1050 MPa (matching Class 10.9 steel) while cutting hardware weight by ~45%. Furthermore, titanium's self-passivating oxide film renders it completely immune to sweat corrosion—the leading cause of rusted, seized steel stem bolts on road and indoor trainer bikes.\u003c\/p\u003e\n\n\u003ch3\u003eKey Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBicycle Cockpit \u0026amp; Stems:\u003c\/strong\u003e 4-bolt handlebar stem faceplates and 2-bolt steerer tube clamp pinch bolts (compatible with 3T, ENVE, Zipp, Thomson, Deda, Ritchey, Specialized, Bontrager, and PRO stems).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeatpost \u0026amp; Saddle Hardware:\u003c\/strong\u003e Seatpost collar binder clamps and twin-bolt micro-adjust saddle rail clamps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain \u0026amp; Brakes:\u003c\/strong\u003e Front and rear derailleur band clamps, braze-on adapter bolts, and flat-mount disc caliper frame fixings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003e\n  \u003cstrong\u003eMaterial:\u003c\/strong\u003e Certified Aerospace Ti-6Al-4V (TC4) Titanium Alloy, Grade 5\u003cbr\u003e\n  \u003cstrong\u003eThread Size:\u003c\/strong\u003e M5\u003cbr\u003e\n  \u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 0.8mm (Standard Metric Coarse)\u003cbr\u003e\n  \u003cstrong\u003eHead Style:\u003c\/strong\u003e Tapered Cone Socket Head with Captive Anti-Fall-Off Washer\u003cbr\u003e\n  \u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 8.5mm\u003cbr\u003e\n  \u003cstrong\u003eHead Height:\u003c\/strong\u003e 5.0mm\u003cbr\u003e\n  \u003cstrong\u003eDrive Type:\u003c\/strong\u003e 4mm Allen Key \/ Internal Hex Drive\u003cbr\u003e\n  \u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e 16mm, 18mm, 20mm\u003cbr\u003e\n  \u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Torque Guidelines\u003c\/h3\u003e\n\u003cp\u003eApply a thin smear of anti-seize paste or synthetic grease to the thread flanks and under the washer face prior to assembly. When installing a 4-bolt stem faceplate, tighten bolts incrementally in an 'X' pattern (top-left, bottom-right, top-right, bottom-left) to maintain an equal gap between the faceplate and stem body. Torque to 5.0–6.0 N·m (44–53 in-lb), never exceeding the maximum torque specified on your stem or handlebar. For more insights on selecting high-stress fasteners and avoiding common installation mistakes, read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/the-ultimate-guide-to-choosing-titanium-bolts-for-your-application\"\u003eUltimate Guide to Choosing Titanium Fasteners\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePrice is for 1 bolt with captive washer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x16mm","offer_id":45846472130817,"sku":"TS-M5-TPRW-16-RB","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x18mm","offer_id":45846472163585,"sku":"TS-M5-TPRW-18-RB","price":2.77,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":45846472196353,"sku":"TS-M5-TPRW-20-RB","price":2.87,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x16mm","offer_id":45846471934209,"sku":"TS-M5-TPRW-16-TI","price":2.45,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x18mm","offer_id":45846471966977,"sku":"TS-M5-TPRW-18-TI","price":2.49,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x20mm","offer_id":45846471999745,"sku":"TS-M5-TPRW-20-TI","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x16mm","offer_id":45846472032513,"sku":"TS-M5-TPRW-16-GD","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x18mm","offer_id":45846472065281,"sku":"TS-M5-TPRW-18-GD","price":2.77,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x20mm","offer_id":45846472098049,"sku":"TS-M5-TPRW-20-GD","price":2.87,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x16mm","offer_id":45846472229121,"sku":"TS-M5-TPRW-16-BB","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x18mm","offer_id":45846472261889,"sku":"TS-M5-TPRW-18-BB","price":2.77,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x20mm","offer_id":45846472294657,"sku":"TS-M5-TPRW-20-BB","price":2.87,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x16mm","offer_id":45846472327425,"sku":"TS-M5-TPRW-16-BK","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x18mm","offer_id":45846472360193,"sku":"TS-M5-TPRW-18-BK","price":2.77,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x20mm","offer_id":45846472392961,"sku":"TS-M5-TPRW-20-BK","price":2.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/titanium-m5-tapered-head-hex-socket-bolts-washers-five-finishes.jpg?v=1787108599"},{"product_id":"titanium-m5x12-15mm-hex-socket-head-screw-for-bicycle-bottle-holder-pitch-0-8mm-by-tianswer","title":"Grade 5 Titanium M5 Hex Socket Head Screw for Bicycle Bottle Cage","description":"\u003cp\u003e\u003cstrong\u003eA small detail for a tidy bicycle bottle-cage installation.\u003c\/strong\u003e This Tianswer hex-socket bolt is listed in Grade 5 Ti-6Al-4V (TC4) titanium alloy and comes in two M5 × 0.8 sizes: 12 mm and 15 mm. Choose the length that suits your cage, any spacers and your frame's threaded mount.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Grade 5 Ti-6Al-4V (TC4) titanium alloy\u003c\/li\u003e\n\u003cli\u003eThread: M5 × 0.8 mm\u003c\/li\u003e\n\u003cli\u003eAvailable lengths: 12 mm and 15 mm\u003c\/li\u003e\n\u003cli\u003eHead diameter: 10 mm; head height: 5 mm\u003c\/li\u003e\n\u003cli\u003eDrive: 4 mm hex socket (Allen key)\u003c\/li\u003e\n\u003cli\u003eColor options: titanium, gold, rainbow, burn blue and black\u003c\/li\u003e\n\u003cli\u003eSold individually: price is for one bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing the right length\u003c\/h3\u003e\u003cp\u003eFor a bottle cage that sits directly against the frame, compare the existing bolt length with the 12 mm option. If you use a spacer or a thicker cage tab, measure the complete stack before considering 15 mm. The correct choice must engage the frame insert adequately without bottoming out or contacting anything behind it. M5 is common on bicycle bottle mounts, but verify your own frame's thread and clearance rather than assuming fit.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eStart the bolt by hand so the threads engage smoothly. Use a correctly fitting 4 mm hex key and follow the frame or accessory manufacturer's tightening guidance; do not force the bolt into a damaged or mismatched insert. If you remove a cage for cleaning or travel, keep the mounting bolts with it so the selected length stays matched to your setup. To learn more about fastener selection, shank geometry, and thread integrity, read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/the-ultimate-guide-to-choosing-titanium-bolts-for-your-application\"\u003eUltimate Guide to Choosing Titanium Fasteners\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAre 12 mm and 15 mm interchangeable?\u003c\/strong\u003e Not necessarily. Spacers, cage tabs and available thread depth vary. Measure your installation before selecting a length.\u003c\/p\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x12mm","offer_id":45846643998977,"sku":"TS-M5-BTL-12-RB","price":2.96,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":45846644031745,"sku":"TS-M5-BTL-15-RB","price":3.18,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x12mm","offer_id":45846643867905,"sku":"TS-M5-BTL-12-TI","price":2.55,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x15mm","offer_id":45846643900673,"sku":"TS-M5-BTL-15-TI","price":2.78,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x12mm","offer_id":45846643933441,"sku":"TS-M5-BTL-12-GD","price":2.96,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x15mm","offer_id":45846643966209,"sku":"TS-M5-BTL-15-GD","price":3.18,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x12mm","offer_id":45846644064513,"sku":"TS-M5-BTL-12-BB","price":2.96,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x15mm","offer_id":45846644097281,"sku":"TS-M5-BTL-15-BB","price":3.18,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x12mm","offer_id":45846644130049,"sku":"TS-M5-BTL-12-BK","price":2.96,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x15mm","offer_id":45846644162817,"sku":"TS-M5-BTL-15-BK","price":3.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/tianswer-titanium-m5-bottle-cage-bolts-washers-five-anodized-colors.jpg?v=1787108619"},{"product_id":"titanium-bolt-m5x30-35-40mm-bicycle-seatpost-screw-for-bicycle-replacement-parts-pitch-0-8mm-1-set-by-tianswer","title":"Grade 5 Titanium M5 Bicycle Seatpost Hardware Kit with Barrel Nut \u0026 Washer","description":"\u003cp\u003e\u003cstrong\u003eUltra-lightweight Aerospace Ti-6Al-4V Grade 5 titanium M5 bicycle seatpost replacement hardware kit featuring an integrated articulated cylindrical barrel nut and spherical concave washer, engineered for two-bolt micro-adjust saddle clamps on road, gravel, and mountain bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eArticulated Barrel Nut \u0026amp; Spherical Concave Washer Geometry\u003c\/h3\u003e\n\u003cp\u003eUnlike rigid standard nuts that introduce bending stresses into long bolt shanks when adjusting saddle tilt, our seatpost kit includes a precision CNC-machined 16mm long × 8.5mm diameter cylindrical barrel nut and a 2.0mm thick spherical concave washer. As you fine-tune saddle angle, the barrel nut and curved washer pivot fluidly inside the seatpost yoke and cradle pockets, ensuring 100% axial tension alignment and eliminating lateral bolt fatigue bending loads.\u003c\/p\u003e\n\n\u003ch3\u003eExtreme Dynamic Cantilever Load Support\u003c\/h3\u003e\n\u003cp\u003eBicycle seatpost clamp hardware carries the full dynamic weight of the rider under continuous cantilever loading. Every road dip, trail root, and gravel bump translates into violent cyclic shock through the saddle rails. Manufactured from certified Aerospace Grade 5 Ti-6Al-4V titanium with a tensile strength exceeding 950–1050 MPa (matching Class 10.9 high-tensile steel), this kit eliminates the sudden catastrophic shearing risks associated with fatigue-compromised stock hardware.\u003c\/p\u003e\n\n\u003ch3\u003eSweat \u0026amp; Road Spray Corrosion Immunity\u003c\/h3\u003e\n\u003cp\u003ePositioned directly beneath the saddle and directly behind the rear tire, factory steel seatpost clamp bolts are notoriously plagued by rider sweat dripping down the seat tube and gritty road water spray. Factory bolts frequently rust solid, seize, or strip their hex drives during height adjustments. Certified titanium alloy forms a permanent ceramic-like passivating oxide layer that is 100% immune to perspiration acids, road salt, and harsh wash detergents.\u003c\/p\u003e\n\n\u003ch3\u003eWeight Optimization\u003c\/h3\u003e\n\u003cp\u003eAt approximately 6.5 grams per complete set (bolt + barrel nut + concave washer), this titanium hardware kit sheds roughly 50% of the weight of factory steel assemblies—saving grams at the highest point of the bicycle to improve out-of-the-saddle climbing dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eBicycle Seatpost Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo-Bolt Micro-Adjust Seatposts:\u003c\/strong\u003e Direct replacement for Thomson Masterpiece \/ Elite, Specialized S-Works, Trek \/ Bontrager, Cannondale, Giant Contact, ENVE, Canyon, 3T, Ritchey, Deda, and aftermarket carbon seatposts utilizing M5 barrel nut clamp mechanisms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaddle Rail Compatibility:\u003c\/strong\u003e Suitable for both standard 7mm round metal rails (titanium, hollow chromoly, stainless) and 7×9mm oval carbon fiber saddle rails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003e\n  \u003cstrong\u003eMaterial:\u003c\/strong\u003e Certified Aerospace Ti-6Al-4V (TC4) Titanium Alloy, Grade 5\u003cbr\u003e\n  \u003cstrong\u003eThread Size:\u003c\/strong\u003e M5\u003cbr\u003e\n  \u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 0.8mm (Standard Metric Coarse)\u003cbr\u003e\n  \u003cstrong\u003eBolt Dimensions:\u003c\/strong\u003e Head Diameter 8.5mm, Head Height 5.0mm\u003cbr\u003e\n  \u003cstrong\u003eDrive Type:\u003c\/strong\u003e 4mm Allen Key \/ Internal Hex Drive\u003cbr\u003e\n  \u003cstrong\u003eBarrel Nut Dimensions:\u003c\/strong\u003e Length 16.0mm, Outer Diameter 8.5mm (Cross-drilled M5 threaded center)\u003cbr\u003e\n  \u003cstrong\u003eWasher Dimensions:\u003c\/strong\u003e 2.0mm Thickness, Spherical Concave Alignment Profile\u003cbr\u003e\n  \u003cstrong\u003eAvailable Bolt Lengths:\u003c\/strong\u003e 30mm, 35mm, 40mm\u003cbr\u003e\n  \u003cstrong\u003eTotal Weight:\u003c\/strong\u003e ~6.5g per set\u003cbr\u003e\n  \u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × M5 Titanium Bolt, 1 × Titanium Barrel Nut, 1 × Titanium Concave Washer\u003cbr\u003e\n  \u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Torque Guidelines\u003c\/h3\u003e\n\u003cp\u003eClean the seatpost yoke and cradle holes thoroughly. Apply a generous smear of anti-seize paste or synthetic grease to the bolt threads, barrel nut exterior, and concave washer surface to ensure smooth articulation and eliminate creaks. Alternately tighten front and rear clamp bolts in half-turn increments to set saddle tilt and fore\/aft position. Torque to 5.0–6.5 N·m (44–58 in-lb) using a calibrated manual torque wrench, taking care never to exceed the maximum torque stamped on your saddle rails or seatpost clamp. To learn more about selecting high-stress fasteners and avoiding common fatigue failures, read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/the-ultimate-guide-to-choosing-titanium-bolts-for-your-application\"\u003eUltimate Guide to Choosing Titanium Fasteners\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePrice is for 1 complete set (1 Bolt + 1 Nut + 1 Washer). For seatposts requiring twin bolts, order quantity 2.\u003c\/em\u003e\u003c\/p\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x30mm","offer_id":45847214719233,"sku":"TS-M5-SPT-30-RB","price":6.15,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x35mm","offer_id":45847292412161,"sku":"TS-M5-SPT-35-RB","price":6.18,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x40mm","offer_id":45847292444929,"sku":"TS-M5-SPT-40-RB","price":6.25,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x30mm","offer_id":45847214653697,"sku":"TS-M5-SPT-30-TI","price":5.71,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x35mm","offer_id":45847292281089,"sku":"TS-M5-SPT-35-TI","price":5.79,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x40mm","offer_id":45847292313857,"sku":"TS-M5-SPT-40-TI","price":5.81,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x30mm","offer_id":45847214686465,"sku":"TS-M5-SPT-30-GD","price":6.15,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x35mm","offer_id":45847292346625,"sku":"TS-M5-SPT-35-GD","price":6.18,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x40mm","offer_id":45847292379393,"sku":"TS-M5-SPT-40-GD","price":6.25,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x30mm","offer_id":45847214752001,"sku":"TS-M5-SPT-30-BB","price":6.15,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x35mm","offer_id":45847292477697,"sku":"TS-M5-SPT-35-BB","price":6.18,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x40mm","offer_id":45847292510465,"sku":"TS-M5-SPT-40-BB","price":6.25,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x30mm","offer_id":45847214784769,"sku":"TS-M5-SPT-30-BK","price":6.15,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x35mm","offer_id":45847292543233,"sku":"TS-M5-SPT-35-BK","price":6.18,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x40mm","offer_id":45847292576001,"sku":"TS-M5-SPT-40-BK","price":6.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/M5x35_-4.jpg?v=1744558432"},{"product_id":"titanium-bolt-m5x10-15-20-25-30mm-din7991-full-thread-flat-countersunk-hex-socket-head-screw-for-bike-pitch-0-8mm-by-tianswer","title":"Grade 5 Titanium M5 DIN7991 Flat Countersunk Hex Socket Screw for Bicycle","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Grade 5 Ti-6Al-4V titanium M5 DIN7991 Flat 90° Countersunk Hex Socket Screw engineered for Flush-Mount Bicycle Bottle Cages \u0026amp; Aero Components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAerospace Grade 5 Ti-6Al-4V \u0026amp; Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined DIN7991 Flat 90° Countersunk Hex Socket Screw and 3mm Hex Socket, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e 3mm Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 10mm to 30mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Flush-mount bottle cages, aerodynamic handlebar cap covers, chainguard brackets, and recessed bicycle frame hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.0–5.5 N·m (44–48 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 3.8–4.2 N·m (34–37 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x10mm","offer_id":45896603762945,"sku":"TS-M5-D7991-10-RB","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":45896603795713,"sku":"TS-M5-D7991-15-RB","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":45896603828481,"sku":"TS-M5-D7991-20-RB","price":2.82,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x25mm","offer_id":45896603861249,"sku":"TS-M5-D7991-25-RB","price":2.89,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x30mm","offer_id":45896603894017,"sku":"TS-M5-D7991-30-RB","price":3.05,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x10mm","offer_id":45896603435265,"sku":"TS-M5-D7991-10-TI","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x15mm","offer_id":45896603468033,"sku":"TS-M5-D7991-15-TI","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x20mm","offer_id":45896603500801,"sku":"TS-M5-D7991-20-TI","price":2.52,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x25mm","offer_id":45896603533569,"sku":"TS-M5-D7991-25-TI","price":2.67,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x30mm","offer_id":45896603566337,"sku":"TS-M5-D7991-30-TI","price":2.79,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x10mm","offer_id":45896603599105,"sku":"TS-M5-D7991-10-GD","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x15mm","offer_id":45896603631873,"sku":"TS-M5-D7991-15-GD","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x20mm","offer_id":45896603664641,"sku":"TS-M5-D7991-20-GD","price":2.82,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x25mm","offer_id":45896603697409,"sku":"TS-M5-D7991-25-GD","price":2.89,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x30mm","offer_id":45896603730177,"sku":"TS-M5-D7991-30-GD","price":3.05,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x10mm","offer_id":45896603926785,"sku":"TS-M5-D7991-10-BB","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x15mm","offer_id":45896603959553,"sku":"TS-M5-D7991-15-BB","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x20mm","offer_id":45896603992321,"sku":"TS-M5-D7991-20-BB","price":2.82,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x25mm","offer_id":45896604025089,"sku":"TS-M5-D7991-25-BB","price":2.89,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x30mm","offer_id":45896604057857,"sku":"TS-M5-D7991-30-BB","price":3.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x10mm","offer_id":45896604090625,"sku":"TS-M5-D7991-10-BK","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x15mm","offer_id":45896604123393,"sku":"TS-M5-D7991-15-BK","price":2.69,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x20mm","offer_id":45896604156161,"sku":"TS-M5-D7991-20-BK","price":2.82,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x25mm","offer_id":45896604188929,"sku":"TS-M5-D7991-25-BK","price":2.89,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x30mm","offer_id":45896604221697,"sku":"TS-M5-D7991-30-BK","price":3.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/M5x0.8_DIN7991_-4.jpg?v=1786982019"},{"product_id":"titanium-m5-flange-torx-bolt-motor-cover-pitch-0-7mm","title":"Grade 5 Titanium M5 Flange Torx T25 Screw for Engine Motor Cover Fixation","description":"\u003cp\u003e\u003cstrong\u003ePrecision CNC-machined Grade 5 Ti-6Al-4V titanium M5 CNC Flange Torx T25 Head Screw engineered for Motorcycle \u0026amp; Scooter Engine Stator \/ Motor Cover Fixation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAerospace Grade 5 Ti-6Al-4V \u0026amp; Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined CNC Flange Torx T25 Head Screw and Torx T25, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e Torx T25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 6mm to 40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Yamaha, Honda, Kawasaki scooter and motorcycle engine case covers, clutch inspection plates, stator covers, and oil pump housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.5–6.0 N·m (48–53 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 4.2–4.8 N·m (37–42 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x6mm","offer_id":46190181286145,"sku":"TS-M5-FTX25-6-RB","price":2.06,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x8mm","offer_id":46190181318913,"sku":"TS-M5-FTX25-8-RB","price":2.18,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x10mm","offer_id":46190181351681,"sku":"TS-M5-FTX25-10-RB","price":2.29,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":46190181384449,"sku":"TS-M5-FTX25-12-RB","price":2.32,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":46190181417217,"sku":"TS-M5-FTX25-15-RB","price":2.4,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":46190181449985,"sku":"TS-M5-FTX25-20-RB","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x25mm","offer_id":46190181482753,"sku":"TS-M5-FTX25-25-RB","price":2.6,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x30mm","offer_id":46190181515521,"sku":"TS-M5-FTX25-30-RB","price":2.8,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x35mm","offer_id":46190181548289,"sku":"TS-M5-FTX25-35-RB","price":3.01,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x40mm","offer_id":46190181581057,"sku":"TS-M5-FTX25-40-RB","price":3.31,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x6mm","offer_id":46190181613825,"sku":"TS-M5-FTX25-6-TI","price":1.87,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x8mm","offer_id":46190181646593,"sku":"TS-M5-FTX25-8-TI","price":1.98,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ 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Precision CNC Rolled Threads\u003c\/h3\u003e\n\u003cp\u003eManufactured from certified aerospace-grade Ti-6Al-4V (Grade 5, TC4) titanium alloy, delivering a minimum tensile strength of 950 MPa—matching Class 10.9 hardened steel while reducing unsprung and rotational mass by ~45% (density: 4.43 g\/cm³). Unlike commercial cut threads that sever internal metal grain flow lines, our threads are precision CNC-rolled under continuous mechanical pressure. This cold-work process densifies the thread root grain structure, significantly increasing fatigue resistance and preventing shear failure under high-vibration racing, engine, and chassis dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Head Geometry \u0026amp; High-Torque Drive Architecture\u003c\/h3\u003e\n\u003cp\u003eDesigned with a precision-machined Low-Profile Umbrella Torx T25 Head Screw and Torx T25, this fastener delivers superior contact surface area and load distribution across aluminum and composite mounting surfaces. The high-engagement drive virtually eliminates tool cam-out, slipping, and head rounding common with inferior hardware during high-torque assembly.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Certified Ti-6Al-4V (Grade 5 \/ TC4) Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e ≥ 950 MPa (Class 10.9 steel equivalence)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield Strength (0.2% Offset):\u003c\/strong\u003e ≥ 880 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 4.43 g\/cm³ (~45% lighter than OEM steel hardware)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard \u0026amp; Pitch:\u003c\/strong\u003e M5 (Pitch: 0.8mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Manufacturing Method:\u003c\/strong\u003e Precision CNC Rolled (Fatigue-Resistant Grain Flow)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Specification:\u003c\/strong\u003e Torx T25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes \/ Lengths:\u003c\/strong\u003e 12mm to 30mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Natural Polished Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle \u0026amp; Application Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eAlways verify your original fastener dimensions, thread pitch, and thread engagement requirements before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Flush bicycle bottle cages, 6-bolt disc brake rotors, motorcycle body panels, aerodynamic windscreens, and lightweight fairing cowls.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Optimization:\u003c\/strong\u003e Up to 45% reduction in unsprung and rotational mass, improving handling response, suspension rebound control, and vibration damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Torque Values (Dry vs. Lubricated K-Factor)\u003c\/h3\u003e\n\u003cp\u003eTitanium fasteners exhibit different friction dynamics compared to zinc-plated steel. Tightening torque must account for thread friction:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry Assembly (K ≈ 0.20):\u003c\/strong\u003e 5.5–6.0 N·m (48–53 in-lb). Recommended only when non-removable threadlocker is explicitly mandated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricated Assembly with Anti-Seize (K ≈ 0.15):\u003c\/strong\u003e 4.2–4.8 N·m (37–42 in-lb). \u003cem\u003eMandatory recommendation for titanium. When using anti-seize paste, reduce the factory dry torque by 20–25% to avoid over-stretching the fastener shank.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo calculate exact preload tension for your specific assembly, read our technical whitepaper: \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/wet-torque-vs-dry-torque-titanium-fasteners-k-factor-preload-guide\"\u003eWet Torque vs. Dry Torque on Titanium Fasteners: K-Factor \u0026amp; Preload Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Installation \u0026amp; Anti-Galling Notice\u003c\/h3\u003e\n\u003cp\u003eTitanium naturally forms an oxide layer that can cause severe adhesive wear (galling or cold-welding) when mated against aluminum or stainless steel threads under pressure. \u003cstrong\u003eAlways apply a thin, uniform coating of high-temperature anti-seize paste (copper, aluminum, or MoS2-based) to the bolt threads before installation.\u003c\/strong\u003e Never use pneumatic or battery-powered impact guns; always torque manually using a calibrated torque wrench. For failure prevention techniques, consult our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/why-do-titanium-screws-strip-the-reddit-approved-guide-to-preventing-ti-6al-4v-bolt-failure\"\u003eTitanium Fastener Drive Stripping \u0026amp; Failure Teardown\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eCan I directly replace OEM steel bolts with this Grade 5 titanium fastener?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes. Grade 5 Ti-6Al-4V provides a tensile strength of ≥950 MPa and yield strength of ≥880 MPa, meeting the tensile performance of Class 10.9 steel while shedding 45% of the weight and offering permanent atmospheric corrosion resistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWill titanium fasteners cause galvanic corrosion with aluminum or carbon fiber?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium is galvanic-neutral against carbon fiber, eliminating the pitting corrosion common with aluminum-to-carbon joints. When threaded into aluminum in conductive saline environments, applying anti-seize paste provides electrical barrier isolation, completely preventing galvanic corrosion. Read our \u003ca href=\"\/vi-vn\/blogs\/technical-resources\/do-titanium-bolts-corrode-carbon-fiber-aluminum-galvanic-corrosion-guide\"\u003eGalvanic Corrosion \u0026amp; Isolation Guide\u003c\/a\u003e for details.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch4 itemprop=\"name\"\u003eWhy is anti-seize paste mandatory for titanium fasteners?\u003c\/h4\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eTitanium has a high friction coefficient and galling affinity. Anti-seize paste stabilizes thread friction, ensures consistent clamping preload at target torque, and prevents cold-welding during future disassembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tianswer","offers":[{"title":"Rainbow \/ M5x12mm","offer_id":46190422917377,"sku":"TS-M5-UMB25-12-RB","price":3.1,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x15mm","offer_id":46190422950145,"sku":"TS-M5-UMB25-15-RB","price":3.27,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x20mm","offer_id":46190422982913,"sku":"TS-M5-UMB25-20-RB","price":3.38,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x25mm","offer_id":46190423015681,"sku":"TS-M5-UMB25-25-RB","price":3.57,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x30mm","offer_id":46190423048449,"sku":"TS-M5-UMB25-30-RB","price":3.88,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x12mm","offer_id":46190423081217,"sku":"TS-M5-UMB25-12-TI","price":2.92,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x15mm","offer_id":46190423113985,"sku":"TS-M5-UMB25-15-TI","price":3.16,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x20mm","offer_id":46190423146753,"sku":"TS-M5-UMB25-20-TI","price":3.21,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x25mm","offer_id":46190423179521,"sku":"TS-M5-UMB25-25-TI","price":3.4,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ M5x30mm","offer_id":46190423212289,"sku":"TS-M5-UMB25-30-TI","price":3.68,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x12mm","offer_id":46190423245057,"sku":"TS-M5-UMB25-12-GD","price":3.1,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x15mm","offer_id":46190423277825,"sku":"TS-M5-UMB25-15-GD","price":3.27,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x20mm","offer_id":46190423310593,"sku":"TS-M5-UMB25-20-GD","price":3.38,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x25mm","offer_id":46190423343361,"sku":"TS-M5-UMB25-25-GD","price":3.57,"currency_code":"USD","in_stock":true},{"title":"Gold \/ M5x30mm","offer_id":46190423376129,"sku":"TS-M5-UMB25-30-GD","price":3.88,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x12mm","offer_id":46190423408897,"sku":"TS-M5-UMB25-12-BB","price":3.1,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x15mm","offer_id":46190423441665,"sku":"TS-M5-UMB25-15-BB","price":3.27,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x20mm","offer_id":46190423474433,"sku":"TS-M5-UMB25-20-BB","price":3.38,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x25mm","offer_id":46190423507201,"sku":"TS-M5-UMB25-25-BB","price":3.57,"currency_code":"USD","in_stock":true},{"title":"Burn Blue \/ M5x30mm","offer_id":46190423539969,"sku":"TS-M5-UMB25-30-BB","price":3.88,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x12mm","offer_id":46190423572737,"sku":"TS-M5-UMB25-12-BK","price":3.1,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x15mm","offer_id":46190423605505,"sku":"TS-M5-UMB25-15-BK","price":3.27,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x20mm","offer_id":46190423638273,"sku":"TS-M5-UMB25-20-BK","price":3.38,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x25mm","offer_id":46190423671041,"sku":"TS-M5-UMB25-25-BK","price":3.57,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5x30mm","offer_id":46190423703809,"sku":"TS-M5-UMB25-30-BK","price":3.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/files\/titanium-m5-umbrella-torx-bolts-mixed-lengths-front-row-heads-facing.jpg?v=1787108695"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/1740\/3393\/collections\/M5x0.8_-cover_99585a0a-6ab5-467d-a759-0713d205d0ed.jpg?v=1789479506","url":"https:\/\/tianswer.com\/vi-vn\/collections\/m5-titanium-bolt.oembed","provider":"Tianswer","version":"1.0","type":"link"}