Designed to provide essential support in loading applications, these washers effectively protect against the crushing of wood fibers. With a diameter of 11/16 inches, they are specifically created for use with 5/8-inch diameter bolts, ensuring compatibility and secure fastening. Each square curved washer measures 2-1/2 inches square and is 3/16 inches thick, constructed from durable steel and galvanized according to ASTM standards for increased corrosion resistance. Whether utilized in aerial line hardware or other applications, these washers meet NEMA PH-10 compliance, making them a reliable choice for various environmental conditions.