Simpson WSV Subfloor Screw #9 x 1-3/4 in. T25 Yellow Zinc Collated 2000-Pack Concrete Spike and undergoes heat-treatment procedures along

and undergoes heat-treatment procedures along with a shot-peened finish to increase surface hardness

Engineered Wood by Simpson Strong-Tie is a heavy-duty face-mount connector engineered for structures requiring additional strength and safety factors

giving you greater control over fastener placement

providing reliable engagement at any point

This set is ideal for the Pro and offers up to 30% savings

Simpson WSV Subfloor Screw #9 x 1-3/4 in. T25 Yellow Zinc Collated 2000-Pack Concrete Spike and undergoes heat-treatment procedures alongThe Simpson Strong Tie Strong Drive WSV Subfloor Screw (Model WSV134S) is a collated #9 x 1 3 4 in. subfloor fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto feed screw driving system. Re engineered from the ground up, this screw features a redesigned tip and variable thread pattern that delivers up to 25% less driving torque and up to 20% faster installation compared to previous designs saving time, reducing