#8 x 1" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 Wood Siding Nails Lumber Size: Intended for use

Lumber Size: Intended for use with 6x beams and 7x posts/columns and includes necessary SDS screws for quick installation

verify fastener compatibility with the manufacturer’s recommendations

Whether you're reinforcing a new build or upgrading an existing structure

Decks & Outdoor Structures (in covered

Joist-to-beam connections

#8 x 1" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 Wood Siding Nails Lumber Size: Intended for useSimpson 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.