- Features
| Conical spring washer for use when assembling aluminum connectors to copper or steel pads, compensates for differing rates of thermal expansion to keep hardware assembly from loosening |
| Made from hardened steel to provide high strength |
| Cadmium-plated to inhibit corrosion |
| 1 hole, no color code |
| 1/2 in stud |
| 25 per pack |
| Hardened Steel |