3 8 16 UNC Grip Knob 63 mm Diameter 40 mm Height German Made For Machinery Fixtures And Clamps

Star Grip Knob, 3/8-16 UNC, Single Unit, German Made
✔️ Hand knob, star handle, 63 mm dia (2.48 in), 40 mm height

Designed in Germany, this star grip knob is a hand-operated fastener for fixtures, clamps, and machine tools, offering a secure grip and reliable threaded mounting. It features a DIN 6336 compliant UNC thread for broad compatibility.

✅ Thread size 3/8-16 UNC (DIN 6336 compliant)
✅ Handle diameter 63 mm (2.48 in); base diameter 26 mm (1.02 in)
✅ Overall height 40 mm (1.57 in); overall length 63 mm (2.48 in)
✅ Mounting: threaded stud; screw length 40 mm
✅ Finish Matte; color Black; trivalent blue passivated screw

💡 What is a star grip knob used for in mechanical assemblies? Handy for quick, tool-free adjustments in tool fixtures.
- Helps secure fixtures and clamps by hand
- Ideal for repeatable positioning in jigs and fixtures
- Works with 3/8-16 UNC threaded holes and DIN 6336 standards