Simpson Structural Screws SD10112R100 No.10 by 1-1/2-Inch Structural-Connector Screw, 100-Pack
Price 17.10 - 18.80 USD
1/4-Inch Hex Head drive reduces cam-out for easier installation * Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors * Optimized heat treated for strength * Mechanically-galvanized coating meets ASTM B695 class 55 * Connectors installed with SD screw code listed under ICC-ES ESR-3096