1/4 Internal Tooth Lock Washer Zinc 3-4 These 1/4-20 Serrated Flange Hex

These 1/4-20 Serrated Flange Hex Lock Nuts are made of 18-8 stainless steel

It is a durable and reliable solution for preventing loosening in demanding applications

This 5/16-18 x 1 1/2 Square Head Machine Bolt Plain is a high-quality fastener designed for a wide range of applications

It has a round head with a square neck below the head to prevent spinning when tightened

The washer has a 1/2-inch inner diameter and a 1 1/4-inch outer diameter

1/4 Internal Tooth Lock Washer Zinc 3-4 These 1/4-20 Serrated Flange HexThe 1 4 Internal Tooth Lock Washer Zinc is a thin, circular washer with teeth on its inner diameter. It is designed to be placed under the head of a bolt or screw to prevent it from loosening due to vibration or other forces. The teeth of the washer bite into the surface of the bolt or screw, creating a friction fit that helps to keep it in place. This type of washer is commonly used in automotive, construction, and other industrial applications where