M12-1.75 Black Nylon Insert Lock Nut 304/A2 Stainless Steel DIN985 Bolts while the nylon insert grips

while the nylon insert grips the threads of the bolt

This design combines the benefits of a nut and a washer

preventing loosening due to vibration

Acorn nuts

Keps lock nuts feature an integrated washer with small teeth that grip the surface to prevent loosening

M12-1.75 Black Nylon Insert Lock Nut 304/A2 Stainless Steel DIN985 Bolts while the nylon insert gripsNylon insert lock nuts are designed with a nylon insert that grips the threads of the bolt, preventing loosening due to vibration. This feature makes them ideal for applications requiring a secure, reliable connection. They are commonly used in various industries, including automotive and machinery, to enhance stability.