M5 x .8 x 40mm Titanium Countersunk Bolt

Fast Turn Fittings' M5 x .8 x 40mm Titanium Countersunk Bolt delivers dependable strength and a flush, clean finish — all in a lightweight titanium package. With multiple finish options, it's the perfect upgrade for enthusiasts who want durable, corrosion-resistant dress up hardware that sits seamlessly with the surface of their vehicle. Looking for other sizes? Explore our Individual Hardware Collection for the perfect fit.

Product Specifications:

• Head Design: Countersunk (Flat Head)
• Bolt Head Diameter: 10mm
• Thread Diameter: 5mm
• Thread Pitch: 0.8mm
• Thread Length: 40mm
• Full Bolt Length: 40mm
• Material: Grade 5 (Ti-6Al-4V) Titanium
• Weight: 0.112 oz / 0.007 lbs.
• Install Tool: #3 Allen Key
• Corrosion Resistance: Will not rust or corrode

Benefits:

• Lightweight titanium reduces unnecessary weight
• Resistant to rust, corrosion, and extreme conditions
• Available in multiple colors for a custom look
• Flush countersunk head for a clean, low-profile appearance
• Perfect for replacing worn or generic OEM hardware
• Enhances the details of your vehicle

FAQ:

Are these bolts stronger than OEM steel bolts? Yes — Grade 5 titanium provides excellent strength while weighing ~40% less than steel.

Will these bolts rust over time? No — titanium is naturally corrosion-resistant, making it ideal for both interior and exterior applications.

Can I order different colors in the same size? Absolutely! Our individual hardware lets you choose the exact sizes, quantities, and finishes to match your vehicle.