Simpson Strong€‘Tie® DHW SS Decking Screw 10g x 60mm, Compact head, 10 TPI, Winged, Hardwood drill point, 305 SS. #2 Sq. drive

The DHW is made for easy installation into the hardest timber decking products. Its drill point virtually eliminates splitting without pre-drilling. The wings on the shaft counter‑bore hard material, allowing the head to countersink easily for a clean finish. It is best suited for softwood joists.