[APPLICATION] Designed to attach long-life metal roof panels such as GALVALUME to structural steel joists up to .500" thick
[5/16" CUPPED HWH ZAMAC ZIN-ALUMINUM ALLOY] Profies lifetime protection against red rust on the head & washer face
[RUBBER EPDM WASHER] Head & washer face captures the rubber EPDM washer even when driven at an angle & are designed to maximize Pull over strength
[POWDERCOATED] Feature a tough 2.5 mils of powder coating that will not chalk or fade due to the UV inhibitor in all colored coatings.
We carry a wide variety of product ranging from bolts, nuts and washers to threaded rod, pipe flashings and connectors. Visit our Amazon storefront to view all items.