Simpson #9 x 1-1/2" SD Connector Screw Galvanized SD9112

Model No.  SD9112 Coating/Material  Mechanically Galvanized, Class 55 Screw Size  #9 Length (in.)  1 1/2 Drive Type  1/4 in. Hex Head Type  Hex Head Point Type  Sharp Point Product Guide: View Spec Sheet The Strong-DriveSD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tieconnectors and is the only screw approved for that application. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load values achieved by the SD screw exceed those of typical 10d common or 16d common nails. In addition, the galvanized coating makes the SD screw ideal for interior and most exterior conditions. Key Features 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 most popular 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 with 0.370"-dia. integrated washer is stamped with the Simpson Strong-Tie “No-Equal” sign and the fastener size for easy identification after installation. Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors. Optimized heat treating for ductility and strength. The single-fastener load capacity of the SD9 exceeds the capacity of a 10d common nail, while the single-fastener load capacity of the SD10 exceeds that of the 16d common nail. Hex driver included. Mechanically galvanized coating meets ASTM B695 Class 55, is recommended for use with certain preservative-treated woods and recognized as an alternate to hot-dip galvanized in ESR-3046; it is compliant with the 2012 International Residential Code. Applications Simpson Strong-Tie connectors Note: The image displayed is a generic representation of the type of product. Product dimensions and/or thread length may differ from picture. Please see above item description for specifications.