7/16-14 Nylon Insert Lock Nut 304(18-8) Stainless Steel Package:1500 SAE flat washers are standard

SAE flat washers are standard flat washers designed to provide a smooth bearing surface and distribute load under bolts

while the nylon insert grips the threads of the bolt

Acorn nuts

USS flat washers are larger than standard flat washers

Split lock washers are designed with a split or gap that creates tension when compressed

7/16-14 Nylon Insert Lock Nut 304(18-8) Stainless Steel Package:1500 SAE flat washers are standardNylon 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.