Engineered for robust performance in demanding applications, the square flat washer from MacLean Senior Industries is designed to provide enhanced support and stability in aerial hardware and pole setups. Fabricated from high-quality steel, these washers are hot-dipped galvanized to ensure strong corrosion resistance, with thermal diffusion galvanized options available for those requiring superior protection against the elements. Notably, several models including J1076, J1079, J1080, and J6829 hold RUS approval, ensuring compliance with industry standards. With a substantial footprint of 3 x 3 inches and a bolt diameter of 3/4 inches, this washer serves as a reliable component in various infrastructure projects.