1/2 External Tooth Lock Washer 18-8 Stainless Steel WFD316 and a fully threaded shank

and a fully threaded shank that allows for easy installation into various materials

- Square neck prevents bolt from turning when tightening the nut

which means that it does not have any sharp edges that could damage the mating surface

The serrated flange digs into the metal sheet when the nut is tightened

The 7/8-14 x 2 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

1/2 External Tooth Lock Washer 18-8 Stainless Steel WFD316 and a fully threaded shankThis 1 2" External Tooth Lock Washer is made from durable 18 8 stainless steel, ensuring excellent corrosion resistance and strength. It features external teeth that bite into the mating surface, providing a secure and vibration resistant lock. Its split design allows for easy installation and removal, making it suitable for a wide range of applications where vibration and loosening are concerns. Ideal for use in automotive, industrial, and