RSS 3/8 x 16 BULK Type Deck Screw Head Type Round Finish Climatek Material Steel Screw Size 3/8 in Fastener Length 16 in Drive Torx Drive Size T40 System of Measurement Inch Application For Structural Decking Heavy Duty Framing Interior/Exterior Remodeling Ledger Boards Multi-ply LVL Fastening Dimensional Standards ESR-2442 ICC-ES AC257