M8 star nut clamping knob, knurled thread clamping knob, suitable for machinery, furniture, and electronic equipment, 6-pack.

Premium Materials: M8 lock nuts are made of high-quality plastic and copper. They have a smooth surface, free of burrs or sharp edges, a clean appearance, and are durable. These brass lock nuts fit perfectly into the threads of compatible bolts, ensuring a secure tightening and preventing slippage.

Unique design: The star-shaped handle offers a more comfortable grip; the fully transparent internal threads ensure even force distribution. The ergonomic design and non-slip surface prevent scratches.Easy to use: The star-shaped locknuts are threaded and can be easily inserted into mechanical devices. They securely fasten bolt threads and prevent loosening. They can be screwed directly onto threaded rods. They are ideal for replacing old or damaged handles.Versatile Applications: Star-shaped lock nuts are ideal for manual adjustment in mechanical applications. Our star-shaped lock nuts are widely used in machinery, furniture, machine tools, and industrial equipment, suitable for various application scenarios.Product Features:1. Made of high-quality plastic and copper, sturdy and durable.2. Star-shaped design for easy adjustment and tightening.3. Polished surface for a comfortable grip.4. Clear and precise threads ensure uniform stress distribution and prevent slippage.5. Easy installation without the need for additional tools.6. Widely used in lathes, machine tools, instruments, and industrial equipment.