Simpson Strong-Tie SDWC15450B-KT - 4-1/2" T-30 Truss and Rafter Screws 500ct

Simpson Strong-Tie Strong-Drive Truss Screw, Series: Sdwc, Imperial, 4-1/2 in Overall Length, Cap Head, T30 6-Lobe Drive, E-Coat Electrocoated, Type 17 Point, 4-1/4 in Thread Length, 0.152 in Shoulder diameter, Black. Fully threaded shank engages the entire length of the fastener, providing a secure connection between the roof and wall framing members. Cap-style head countersinks fully into the double top plate to avoid interference with drywall or finish trades. Wide tolerance on installation angle makes it easy to install the SDWC correctly. Can be installed from inside the structure, eliminating exterior work on the upper stories and enhancing job safety. Fastening can be performed before or after exterior sheathing is applied for added flexibility.