Eight Pieces M8 X 30mm Star Knobs With Plastic Hex Shaped Clamping Design For Hand Tightening Replacement Knobs Suitable For Umbrella Bases And Outdoor Equipment Metal Core With Galvanized Finish
UPC: 00193019523537
✔️ 8pc set; M8 x 30mm thread, 1.25mm pitch, 49mm tall
These star-shaped clamping knobs are lightweight, ergonomic hand-tightening screws designed for quick adjustments in machinery, workbenches, and furniture assemblies. They install easily on M8 threaded holes and replace worn or missing knobs on equipment like umbrella bases, cabinets, and tool racks.
✅ Thread size: M8 x 30mm (0.31 x 1.18 in), pitch 1.25mm; total height 49mm (1.93 in)
✅ Head diameter 38mm (1.50 in); star grip for easy hand tightening
✅ Material: carbon steel with galvanized finish; plastic star knob head for corrosion resistance
✅ Pack: 8 pieces; suitable for lathe machines, mechanical gear, furniture cabinets
💡 What is a star knob used for in equipment and furniture projects?
This handy hand-tightening knob adds quick clamping without tools.
- Hand-tighten grip for fast adjustments on machines and furniture
- Fits M8 threaded holes in bases, jigs, and plates
- Rust-resistant carbon steel with plastic star head for longevity