Simpson Strong-Tie SD9212R100-R Strong-Drive Connector Screw, #9 x 2.5", 100-Ct Eco_Friendly uses a high-carbon C1080 steel

uses a high-carbon C1080 steel for superior performance on the job and electronic coating for ultimate rust prevention

14 Mil thik

Micro-filtration captures and contains fine dust particles

Size Across Flat: 1-7/16"

Handle Length: 48 in

Simpson Strong-Tie SD9212R100-R Strong-Drive Connector Screw, #9 x 2.5", 100-Ct Eco_Friendly uses a high-carbon C1080 steelStrong Drive Connector Screw is specifically designed to replace nails in certain Simpson StrongTie connectors, 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 StrongTie 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