#4 x .446 x .045 Type B Flat Washer Wide Zinc WSB This 1/2-inch x 2 1/4-inch

This 1/2-inch x 2 1/4-inch hex lag screw features a zinc coating for corrosion resistance and a gimlet point for easy starting

Crafted from high-strength steel and finished with black phosphate

with a 10-32 thread size

This 1/2-13 x 9 1/2" carriage bolt features a partially threaded shank with a 6" thread length and an undersized body

It features a 1/4-inch diameter and a length of 5 inches

#4 x .446 x .045 Type B Flat Washer Wide Zinc WSB This 1/2-inch x 2 1/4-inch#4 x . 446 x . 045 Type B Flat Washer Wide Zinc This flat washer is designed to be used with #4 screws and has a wide diameter of . 446 inches and a thickness of . 045 inches. It is made of zinc plated steel for corrosion resistance and durability. The Type B designation indicates that it has a slightly larger outer diameter than standard flat washers, providing additional bearing surface and reducing the risk of damage to the mating surface.