Sound Acoustic Solutions stocks rectangle self-locking washer that is manufactured primarily of Mild Steel and available in only one size. 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.
Rectangle Self-Locking Washers:
- Diameter: 1-1/8 inch x 1-1/4 inch
- Material: Mild Steel
- Plating: Galvanized
- Edge Beveled
Need other choices of insulation washers? Visit our insulation fasteners page for more choices.