Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 1000-Pack Auto-Set Driver Bit and decking substrates

and decking substrates

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

Replacement mandrel engineered for Simpson Strong-Tie Quik Drive systems

MPN: THD50300H4SS

and drywall

Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 1000-Pack Auto-Set Driver Bit and decking substratesThe 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.