#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Hardwood Collated Deck Screws Wood sheathing to steel framing

Wood sheathing to steel framing

efficiency

or inserts

Follow all spacing and fastener pattern guidelines to maintain structural strength and compliance with building codes

Designed specifically for dry

#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Hardwood Collated Deck Screws Wood sheathing to steel framingSimpson Strong Tie Marine Flat Head Screws are designed to fasten securely into fiberglass, plywood, and other wood substitute materials. Built to perform in harsh marine and chemically caustic environments with maximum corrosion resistance, these screws deliver strength and reliability where other fasteners fail. The flat head design ensures a smooth, flush surface finish, making them ideal for demanding applications above or below the waterline.