Sound Acoustic Solutions stocks square self-locking washer that is manufactured of mild steel and stainless steel. These insulation washers mount on many types of insulation fasteners for holding insulation material in place. The gauge of the pin, or diameter, should match the fastener it is being affixed.
Square Self-Locking Washers specifications
- Diameter: 1-1/2 inch 0r 2-1/2 inch
- Material: Mild Steel or stainless Steel
- Plating: Galvanized
- Edge Beveled