5/16 Internal Tooth Lock Washer 18-8 Stainless Steel NFG These bolts have a heavy

These bolts have a heavy hex head and are designed for use in structural applications

It features a flange head that provides a wider bearing surface

This washer is commonly used in automotive

This 1 1/4-12 x 9 1/2 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

5/16 Internal Tooth Lock Washer 18-8 Stainless Steel NFG These bolts have a heavy5 16 Internal Tooth Lock Washer 18 8 Stainless Steel The 5 16 Internal Tooth Lock Washer is a high quality washer designed to prevent loosening of bolted joints due to vibration or shock. Made from durable 18 8 stainless steel, this washer features internal teeth that bite into the mating surface, creating a secure hold. It is commonly used in various industrial, automotive, and construction applications where vibration resistance is crucial. The