1.Lock nut with screws or bolts and other fittings used in conjunction. Tighten the nylon ring will be deformed to fill the gap connectors at both ends, and thus play a locking action.

2.Three major advantages:1)superior vibration resistance performance 2)resistance to wear and shear resistance 3)can be used multiple times

3.The product is mainly applied to the hardware fastening parts of the mechanical, electrical, electronics, automotive, sports equipment and other industries.