Belleville Compression Washers Type CW Conical spring washer for use when assembling aluminum connectors to copper and/or steel pads, compensates for differing rates of thermal expansion to keep hardware assembly from loosening For assembly information, see page D2.158 Made from hardened steel to provide high strength Cadmium-plated to inhibit corrosion
Belleville Compression Washer, .68" Diameter
