10 Piece Solid As A Rock Black Hex Socket Grub Screws M12 1.75x30MM Grade 12.9 Carbon Steel Cup Point For Furniture Assembly And DIY Gear Heavy Duty Fasteners That Hold Firm With Zero Hassle
UPC:
✔️ M12 1.75x30mm cup point fasteners for hardware builds
Pulling straight from your toolbox drawer, these grub screws secure rotating parts without sticking out past the housing. You will find them handy for mounting collars to shafts, clamping gears, or tightening down handles on tools. The pack delivers ten matching pieces ready for shop projects, fence gate latches, or motor alignment fixes where flush mounting matters most. Hardware shops and weekend hobbyists rely on this sizing because it clears the interference path cleanly.
✅ Thread size measures M12 with a 1.75 mm pitch for tight engagement✅ Overall length sits at 30 mm with a hex socket drive style
✅ Cup point head stays flush against mating surfaces
✅ Rated Grade 12.9 carbon steel for maximum holding strength
✅ Finished with a corrosion resistant black coating
💡 How do hex socket set screws transfer rotational force securely?
Their internal hex drive accepts standard wrenches for precise torque application.
- The cup point design distributes pressure evenly to prevent shaft damage.
- Metric threading matches widely available industrial mounting plates and gears.
- High tensile grade steel handles repeated vibration cycles in workshop environments.
- Quick swap replacements cut downtime when upgrading aging rack assemblies.