#6 x 1" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Outdoor Accents this screw anchor combines easy

this screw anchor combines easy installation with proven holding power

Engineered for use with both solid sawn lumber and engineered wood

Deck Construction: Offers reliable support for rafters and beams in deck framing

Versatile compatibility: Suitable for metal roofs and other roofing materials

#6 x 1" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Outdoor Accents this screw anchor combines easySimpson 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.