Heavy Duty Black Oxide Steel Nylon Tip Set Screws M8 X 1 25mm Pitch With 10mm Thread Length Hex Socket Dowel Point Drive For Zero Slip Smooth Ride 10 Pack Real Deal Built Tough Hardware
UPC:
✔️ M8 threads, 1.25mm pitch, 10mm grip, 12.4mm long, 4mm drive
These sturdy set screws blend a tough black oxide steel core with a soft nylon nose to clamp things down without scuffing shiny shafts. Mechanics and DIYers find them handy for securing motor rotors, drum wheels, and gearbox mounts where you need a solid grip without the fuss.
✅ Thread pitch measures 1.25mm across an eight millimeter major diameter
✅ Nylon contact area prevents slipping on polished shafts and wheels
✅ Square socket accepts four millimeter hex tooling for fast turns
✅ Protective oxide layer stops rust buildup in damp workshop areas
💡 How do you properly seat internal hex fasteners on rotating machinery?
You get the best hold when you match the drive size and apply steady pressure.
- Square drive pockets engage fully with standard hex tools to prevent rounding
- Nylon facing distributes clamping force across a wider contact surface area
- Proper thread alignment ensures consistent tension without damaging mating parts