Designed to enhance load stability and prevent the crushing of wood fibers, these square curved washers are essential components in various aerial hardware and pole applications. Each washer measures 3 inches on each side and is 1/4 inch thick, engineered to comply with NEMA PH-10 standards, ensuring reliability in demanding conditions. Constructed from galvanized steel per ASTM A-153 or ASTM B695, they provide robust protection against corrosive environments, featuring a 13/16 inch diameter hole to accommodate 3/4 inch bolts seamlessly. These washers not only contribute strength but also enhance overall structural integrity, making them a critical part of aerial line setups.