Zinc coating for a corrosion resistant finish SAE fine washers for coarse threaded bolts Washers are used to increase the pressure a bolt or screw provides Use a washer that is the same finish as your other fasteners For use with a 1/2" bolt or screw

Product Description Hillman 280064 SAE 1/2-Inch Flat Washer, 50-Pack From the Manufacturer Used in applications with nuts and bolts. The flat washer provides a greater bearing surface which helps prevent a nut or bolt head from tearing through the material. Flat washers are commonly used in decks and fence building. The called out size is the inner diameter of the washer.