This square washer from Powerline Hardware is designed specifically for use with 5/8 inch bolts, making it an essential component for a variety of aerial hardware applications. Constructed to meet Bellcore Specification 6150, it ensures reliability in demanding environments typically associated with aerial lines and pole installations. With its dimensions of 2 inches by 2 inches, this washer provides a sturdy foundation that enhances the stability and performance of your assemblies, making it a vital part of ensuring structural integrity in your hardware projects.