Designed specifically for use with 5/8 inch bolts, this square washer from Powerline Hardware provides a reliable and sturdy connection point in your aerial hardware applications. Measuring 2-1/4 inches on each side, it adheres to the Bellcore Specification 6150, ensuring compatibility with industry standards. Ideal for both aerial hardware and pole installations, this washer plays an essential role in maintaining structural integrity and enhancing safety in outdoor environments.