Simpson Strong-Tie S09400WP1 Deck-Drive™ DWP WOOD SS Screw — #9 x 4 in. T-20, Trim Head, Type 305 (1 lb.) #8 UPC: 50707392257207

UPC: 50707392257207

EA Reference: 746056004172

PAC Reference: 44315324710

UPC: 50707392628601

Simpson Strong-Tie S09400WP1 Deck-Drive™ DWP WOOD SS Screw — #9 x 4 in. T-20, Trim Head, Type 305 (1 lb.) #8 UPC: 50707392257207Simpson Strong Tie S09400WP1 Deck Drive DWP WOOD SS Screw #9 x 4 in. T 20, Trim Head, Type 305 (1 lb.) The Deck Drive DWP Wood SS screw is a powerful fastening solution for deck, dock and general exterior applications where extra corrosion protection is needed. With its specially designed sharp point and unique box threads, the DWP is ideally suited for the majority of wood used in todays deck boards. DWP screws are also offered in a variety of sizes