Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 1000-Pack Auto-Set Driver Bit Heavy-Duty Screw Anchor (Model THD50612H)

Heavy-Duty Screw Anchor (Model THD50612H) by Simpson Strong-Tie is a high-strength screw anchor engineered for demanding structural applications in both cracked and uncracked concrete and masonry

Why is the 1212HTPC strongest when used in pairs

saving installation time and reducing material damage

which provides a protective coating against corrosion

Cap head prevents mushrooming and material from rising up above the deck for a smoother

Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 1000-Pack Auto-Set Driver Bit Heavy-Duty Screw Anchor (Model THD50612H)The Simpson Strong Tie Strong Drive WSV SUBFLOOR Screw (WSV3S) is a collated, #9 x 3 inch structural fastener engineered and extensively tested to efficiently meet demanding wood subfloor applications. Developed specifically for fastening subfloor sheathing using the Quik Drive auto feed screw driving system, this screw has been re engineered from the ground up to reduce driving force and increase installation speed saving time and money on every job.