Master Galvanized Steel Washer

The Master Galvanized Insulation Washer is designed for secure fastening of insulation materials. Manufactured from high-quality galvanized steel, it provides strong holding performance and corrosion resistance for long-term durability.

Ideal for use with insulation pins or prong anchors, this washer ensures firm locking of fiberglass and mineral wool insulation in both horizontal and vertical applications.