5/8 Black SAE Flat Washer 304(18-8) Stainless Steel Package:1000 while the nylon insert grips

while the nylon insert grips the threads of the bolt

or cap nuts

Theyre commonly used in applications where reliability is crucial

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

such as sheet metal

5/8 Black SAE Flat Washer 304(18-8) Stainless Steel Package:1000 while the nylon insert gripsSAE flat washers are standard flat washers designed to provide a smooth bearing surface and distribute load under bolts, nuts, and screws.? They come in various sizes and are commonly used in automotive and construction applications for enhanced stability and support.