OVERVIEW: Strong-Drive SDWC TRUSS Screw .155 in. x 4-1/2 in. T-30 6-Lobe E-coat, Black (500-Qty) The Strong-Drive SDWC provides a time-saving and reliable option to fastening trusses and rafters to wall top plates. This high-strength structural wood screw is designed with a shorter thread length to fasten multi-ply members such as plated trusses, engineered-lumber products and solid-sawn lumber. The fully-threaded shank engages the entire length of the fastener, providing a secure connection...