1/2 82º External Tooth Countersunk Lock Washer Zinc 2 1/4-12 while its 3 1/4-inch length

while its 3 1/4-inch length ensures a strong hold

and it is corrosion-resistant for long-lasting performance

ensuring durability and longevity even in harsh environments

unfinished look

This 1/2-20 x 1 3/8 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

1/2 82º External Tooth Countersunk Lock Washer Zinc 2 1/4-12 while its 3 1/4-inch lengthThis 1 2" external tooth countersunk lock washer is made of zinc and is designed to prevent nuts and bolts from loosening due to vibration or movement. It has a 82 degree countersunk head that sits flush with the surface of the material, providing a secure and low profile connection. The external teeth bite into the surface of the material, creating a strong grip that resists loosening. This lock washer is ideal for use in automotive, industrial, and