M6 x 6mm Hex Socket Cup Point Grub Screws Black Oxide 12.9 Alloy Steel 50 Pack Hex Drive 1mm Pitch 3mm Width Across Flats Beefy Built Tough For Machinery Automotive And DIY Projects

✔️ M6x6mm, 1mm pitch, 3mm width flats, black oxide 12.9 steel

These grub screws are M6 x 6mm hex socket cup point fasteners made from black oxide 12.9 alloy steel. Sold in a 50-piece pack, they’re designed to securely hold pulleys, gears, or other components to a shaft. Commonly used in machinery, automotive, and DIY projects.

✅ Material: Black oxide 12.9 alloy steel
✅ Thread size: M6 x 6mm with 1mm pitch
✅ Width across flats: 3mm (0.12")
✅ Pack: 50 pieces (+/-2%)

💡 What is a hex socket grub screw used for?
A handy explanation for common uses:
- securing pulleys, gears, or other components to a shaft
- made from 12.9 alloy steel with black oxide finish for durability
- driven with a hex socket, cup point to resist loosening
- size and pitch: M6 x 6mm with 1mm pitch