Titansmith GR5 Titanium M3 Countersunk Socket Bolts

• Name : Titansmith GR5 Titanium M3 Countersunk Socket Bolts Flat Head Screws for MTB Road Bike Motorcycle
• Brand : Titansmith
• Size : M3x0.5x8mm, M3x0.5x10mm
• Pitch: 0.5
• Material: Titanium GR5 (Ti6Al4V / TC4)
• Type: Countersunk Socket Head Bolt (Flat Head)
• Thread Size: M3
• Finish: PVD Coating, Anodizing, Polished
• Certifications：ISO 9001 & AS 9100 Certified; Member of American Titanium Industry Association
• Color : Black/Burnt Blue/Golden/Rainbow/Purple/Green/Raw/Candy/Lake Blue/Blue/Blue Purple

The Titansmith GR5 Titanium M3 Countersunk Socket Head Bolts are precision-engineered from aerospace-grade Ti6Al4V (Grade 5) titanium alloy, offering an ideal balance of lightweight performance, high strength, and long-term corrosion resistance.

Designed with a flat countersunk head, these bolts install flush with the surface, making them perfect for applications where a clean appearance, aerodynamic efficiency, and weight reduction are critical.

Key Advantages

• Ultra-Lightweight Performance – significantly lighter than stainless steel bolts, ideal for weight-sensitive builds
• High Strength GR5 Titanium – excellent tensile strength and fatigue resistance for secure fastening
• Corrosion & Rust Proof – performs reliably in rain, mud, salt, and outdoor environments
• Flush Countersunk Design – reduces drag and provides a clean, professional finish
• Precision CNC Machining – accurate threading ensures smooth installation and stable locking
• Long Service Life – resistant to wear, deformation, and environmental damage

Common Installation Areas

These M3 countersunk bolts are widely used in lightweight and precision assemblies, including:

• Bicycle components (frame accessories, bottle cage mounts, small brackets)
• Motorcycle fairings, body panels, and plastic covers
• Carbon fiber parts and aerodynamic covers
• Electronics housings and enclosures
• RC models, drones, and UAV frames
• Custom lightweight engineering and DIY builds

Compatible Vehicle Types / Applications

Suitable for a wide range of performance and custom builds, especially where small fasteners (M3) are required:

Bicycles

• Road bikes (carbon frame accessories, aero covers)
• MTB (mounting points, small brackets, component covers)
• Gravel bikes & triathlon bikes (aero fairings and lightweight upgrades)

Motorcycles

• Sport bikes (fairings, side panels, carbon fiber kits)
• Off-road bikes (plastic body panels, guards, accessory mounts)
• Custom motorcycle builds (lightweight dress-up kits)

Other Uses

• Performance RC cars and drones
• Fairing Carbon Fiber RC Drone
• Aerospace-style lightweight assemblies
• Precision mechanical and industrial equipment

Material Specification

• Material: Titanium GR5 (Ti6Al4V / TC4)
• Type: Countersunk Socket Head Bolt (Flat Head)
• Thread Size: M3
• Finish: Natural titanium / optional anodized colors

Why Titansmith Titanium Fasteners?

Titansmith GR5 Titanium M3 Countersunk Socket Bolts are designed for builders who demand maximum performance in minimal weight. Whether you’re upgrading a high-end bicycle, building a custom motorcycle, or assembling precision equipment, these fasteners provide a professional-grade solution with superior durability and a premium finish.