Simpson #9 x 1-3/4" Flat Head T25 Star Drive WSV Subfloor Screws, Yellow Zinc Hardware > Tools Supplied in a bulk carton

Supplied in a bulk carton of 250 screws

Ideal for contractors and professionals seeking reliability

The hex flange head supports controlled torque application using standard hex drivers while the flange and rubber washer provide sealing at the fastening point

Manufactured from durable low carbon steel

Simpson #9 x 1-3/4" Flat Head T25 Star Drive WSV Subfloor Screws, Yellow Zinc Hardware > Tools Supplied in a bulk cartonUpgrade your flooring installations with Simpson #9 x 1 3 4" WSV Subfloor Screws, now available at an exclusive 50% OFF. Engineered for OSB and plywood subflooring, these screws deliver exceptional holding power, reduced floor movement, and quiet performance. The T25 star drive ensures stable torque transfer, while the yellow zinc finish adds corrosion protection. Perfect for contractors seeking stronger, quieter, and longer lasting subfloor fastening.