Used for securing rigid insulation boards in EIFS, stucco, stone, and continuous insulation applications. Durable polypropylene, each washer features a 7/16-inch height profile and an designed recessed screw chamber for recessed fastener placement. The specialized spoke pattern provides excellent load distribution while maintaining structural integrity. These washers come in a convenient bulk pack of 1000 pieces, making them ideal for large-scale construction and renovation projects. The flat profile and sturdy construction ensure reliable attachment without compromising the insulation material. Perfect for professional contractors and builders who demand consistent quality and performance in their fastening solutions. The white polypropylene construction offers excellent resistance to weathering and temperature variations, making these washers suitable for both interior and exterior applications.
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