Flanged M8 Hex Bolts 1.25 X 80mm, 8 Pack, Partial Thread, Black Oxide Finish, 10.9 Grade Alloy Steel, Motorcycle And Car Bolt Replacements, Hex Drive 13mm

Heavy-Duty Flanged M8 Bolts 80mm Length, 10.9 Alloy Steel
✔️ 8 pcs, M8-1.25 x 80mm (3.15"), partial thread, 13mm hex drive, black oxide

These flange hex bolts combine a wide flange with a standard M8 thread, designed to spread load, cushion surfaces, and resist loosening in automotive, motorcycle, machinery, and home-shop setups.

✅ Thread size and length: M8-1.25 x 80mm (3.15"), partial thread 22mm, unthreaded 58mm
✅ Material and finish: 10.9 grade alloy steel, black oxide for corrosion resistance
✅ Head and flange: flange under head distributes load for surface protection
✅ Drive: 13mm hex drive for easy installation

💡 What is a flanged bolt used for in automotive and machinery work? This handy fastener provides a strong, vibration-resistant connection with a built-in flange to distribute load.
- handy for engine and chassis mounting in cars, motorcycles, and industrial gear
- improves surface protection and reduces loosening from vibration
- compatible with standard M8 threads and 1.25 pitch