4 Pack 5/16-18 Female Thread Knob T Handle Black Nylon Five Star Head Clamping Nut Knobs Set With Stainless Steel Insert 1.57 Inch Head Diameter 0.61 Inch Total Height 18 Teeth
These star knob handles provide quick, finger-tightening clamping for machines and fixtures that use 5/16-18 female threads. Built with a durable nylon body and stainless steel insert, they resist wear and corrosion while offering a comfortable, non-slip grip.
✅ Thread size: 5/16-18 (0.312 in dia), 18 teeth/in, pitch 0.056 in (1.41 mm)
✅ Head diameter: 1.57 in (40 mm); Total height: 0.61 in (15.5 mm)
✅ Material: nylon body with stainless steel insert; Black finish
✅ Pack: 4 pieces per set; ideal for multiple fixtures
✅ Design: ergonomic star shape for secure tightening and easy grip
💡 What is a 5/16-18 star knob used for in workshop setups? This handy knob is built for quick, finger-friendly clamping and easy adjustments across various machines and fixtures.
- Common in saws, drill presses, lathes, fixtures, and jigs
- Ergonomic grip reduces hand fatigue during setup
- Nylon body with stainless insert resists wear and corrosion
- Compatible with 5/16-18 female threaded holes