Manufactured in compliance with NEMA PH-10
Cast ductile iron material per ASTM A536
Galvanized per ASTM A-153
Material:Grey iron,Ductile iron
Order:OEM according customers'drawings
Castings:sand casting
Square washers distribute the load and protect against crushing of wood fibers. They provide a smooth surface against the nut, which makes loosening less likely.All products are designed and manufactured per applicable electric utility and communications industry standards.