ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Koko Brown, Pkg 100 Simpson Quik Drive Replacement Parts These angles are G90 galvanized

These angles are G90 galvanized which is designed for dry interior use and are not recommended for use with treated lumber

Its top-flange design allows for easy installation in both new builds and retrofits

The versatile GW consists of a 1/2" dome washer and a pin of 1/2"

ensuring strong

Designed to accommodate extreme roof angles

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Koko Brown, Pkg 100 Simpson Quik Drive Replacement Parts These angles are G90 galvanizedThe ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications. Whether youre anchoring insulation boards to steel decks or securing metal panels to purlins, these screws are engineered for performance, strength, and longevity. Designed with precision threading and a sharp self drilling point, InsulDrill screws eliminate the need for pre drillingreducing labor time while delivering