Simpson Strong-Tie F10T350BDB Self-Drilling Bugle-Head Screw — #10 x 3-1/2 in. #2 Square Drive, Type 410 (1000-Qty)

Simpson Strong-Tie® metal screws are designed to provide strength and superior performance in steel and other metal applications. With a variety of features, these fasteners meet the requirements for residential, agricultural and commercial projects. The self-drilling bugle head screw is ideal for fastening wood, plywood and OSB panels to steel studs. These screws feature a bugle head that drives flush with the work surface, and they’re made from Type 410 stainless steel and coated for additional corrosion protection.