{"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":"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 Motorcycle, Pitch 0.8mm, by Tianswer","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=\"\/ja-jp\/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":2.4,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x12mm","offer_id":45828614947073,"sku":"TS-M5-D912-12-RB","price":2.55,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x16mm","offer_id":45828614979841,"sku":"TS-M5-D912-16-RB","price":2.64,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ M5x18mm","offer_id":45828615012609,"sku":"TS-M5-D912-18-RB","price":2.71,"currency_code":"USD","in_stock":true},{"title":"Rainbow \/ 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