#10 82º External Tooth Countersunk Lock Washer Zinc 1/4-20 064-105 It has a hex head

It has a hex head and a 1/4-20 thread size

These bolts are commonly used for general purpose fastening in wood and metal applications

The washer's large diameter helps distribute the load evenly

Its 10-24 thread size and 1 3/4-inch length make it suitable for a variety of materials and projects

and the full threads provide secure engagement with the mating material

#10 82º External Tooth Countersunk Lock Washer Zinc 1/4-20 064-105 It has a hex head#10 82 External Tooth Countersunk Lock Washer Zinc provides a secure and reliable way to lock fasteners in place. Its external teeth bite into the surface of the material, creating a strong hold that prevents loosening due to vibration or other forces. The countersunk design allows the washer to sit flush with the surface, providing a clean and professional appearance. Made from zinc plated steel, it offers excellent corrosion resistance for long