#10 x 4-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1000 Shake & Shingle Nails 316 stainless steel is ideal

316 stainless steel is ideal for seaside installations for optimum corrosion resistance

Designed with heavy-gauge steel and a ZMAX galvanized coating

Lumber Size: Intended for use with 8-3/4x beams and 8x posts/columns

From framing a new deck to building a retaining wall

The coarse threads allow for more material to sit between the threads as the screw is being installed

#10 x 4-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1000 Shake & Shingle Nails 316 stainless steel is idealThe Simpson Strong Tie Deck Drive DWP Wood SS Screw is built for decking, docks, and general exterior projects where corrosion resistance is critical. Made from 316 stainless steel for long lasting durability, and for maximum protection in seaside and coastal environments. Engineered for efficient installation, this screw features a sharp point and box thread design that drive smoothly into wood, engineered lumber, and polymer materials with reduced