5/16 Internal Tooth Lock Washer Zinc SD The bolts have a diameter

The bolts have a diameter of 3/4 inches and a length of 4 inches

making it an essential item for any toolbox

- 15" overall length

Made of durable plain steel

this bolt boasts a Grade 5 rating

5/16 Internal Tooth Lock Washer Zinc SD The bolts have a diameterThe 5 16 Internal Tooth Lock Washer Zinc is a versatile and durable washer designed to prevent nuts and bolts from loosening due to vibration or movement. Made from high quality zinc, it offers excellent corrosion resistance and durability. Its internal teeth bite into the mating surface, creating a secure hold that prevents loosening even under demanding conditions. The washer's low profile design allows for easy installation in tight spaces, making