Simpson Strong-Tie #9 x 2-1/2 in. Star Drive Rimmed Flat Head Collated Subfloor Screw (1,500-Pack)

Simpson Strong-Tie Strong-Drive structural fasteners are engineered and extensively tested to efficiently meet your most demanding wood and metal applications. The Strong-Drive family is designed to install easier than other fastening methods, which saves time and money. The WSV Subfloor screw was developed for fastening subfloor sheathing using the Quik Drive auto-feed screw driving system. It has been re-engineered to reduce driving force and increase installation speed.

• High-strength subfloor screws with star drive head
• Rimmed flat head design for flush and secure install
• Collated strip for fast loading in screw gun systems