Simpson Strong-Tie SD9112R100 Structural-Connector Screw #9x1.5", Box/100

Specifically designed to replace nails in certain Simpson Strong-Tie connectors, and is the only screw approved for that application. The #9 and #10 SD screws replace 10d and 16d nails respectively. Tested and approved for use in many of our best-selling connectors for both interior and exterior applications. Ideal for use in connector applications where more control is desired or using a hammer is inconvenient. 1/4" hex head reduces cam-out for easier installation and is stamped with the Simpson Strong-Tie “≠” sign and the fastener size for easy identification after installation. Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors. Patented serrated threads and sharp point make driving easier. Optimized heat treating for ductility and strength.

 Highlights:-

• 1-1/2" length
• 9 gauge
• 1/4" hex head
• Hex head
• Sharp point
• Galvanized
• No. 9 x 1-1/2"
• Box of 100
• For use with Simpson Strong-Tie structural connectors
• SD screw features an optimized shank
• Hex head virtually eliminates cam-out and helps avoid stripping of the head
• Sharp point of screw enables fast starts and the serrated threads reduce torque for improved drivability