M20-2.5 Black Nylon Insert Lock Nut 304/A2 Stainless Steel DIN985 Weight-Pound:12.9 have a domed head that

have a domed head that protects screws and bolts from stripping

Theyre commonly used in applications where reliability is crucial

This feature helps prevent loosening due to vibration

such as sheet metal

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

M20-2.5 Black Nylon Insert Lock Nut 304/A2 Stainless Steel DIN985 Weight-Pound:12.9 have a domed head thatNylon 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.