#6 External Tooth Lock Washer Black Oxide 5/16-18-2B 1/2-20 x 3 1/2 Hex

1/2-20 x 3 1/2 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength fastener designed for demanding applications

This 5/16-18 x 3 3/4 inch fully threaded carriage bolt is made of steel and has a zinc finish for corrosion resistance

This 12-24 square machine screw nut is made of zinc-plated steel for durability and corrosion resistance

while the full threads provide a secure hold

Its 1/4-20 thread size and 1-inch length make it a versatile choice for various fastening needs

#6 External Tooth Lock Washer Black Oxide 5/16-18-2B 1/2-20 x 3 1/2 Hex#6 External Tooth Lock Washer Black Oxide is a hardened steel washer with teeth on its outer diameter. It is designed to be used under the head of a bolt or nut to prevent loosening due to vibration or other forces. The teeth bite into the surface of the mating part, creating a secure hold. This washer is ideal for use in applications where high levels of vibration are present, such as in automotive and industrial machinery. Its black oxide finish