Simpson SDWC Truss Screw 0.155 x 6 in. T30 Cap Head Clear Zinc 50-Count SDWC15600-KT PS Piling Strap which significantly reduces cam-out -

which significantly reduces cam-out - the tendency for the bit to slip out of the drive recess under high torque

Do these screws require predrilling through steel framing

Built for corrosion-prone environments: Type 304 stainless steel construction makes these nails a strong choice for exterior decking

and other corrosive environments

These blades include exclusive features that deliver up to 50X longer life in both wood and metal cutting applications

Simpson SDWC Truss Screw 0.155 x 6 in. T30 Cap Head Clear Zinc 50-Count SDWC15600-KT PS Piling Strap which significantly reduces cam-out -The Simpson Strong Drive SDWC TRUSS Screw (Model SDWC15600 KT) delivers a time saving and reliable fastening solution for securing trusses and rafters to wall top plates. Engineered with a shorter thread length specifically for multi ply assemblies including plated trusses, engineered lumber products, and solid sawn lumber this high strength structural wood screw features a fully threaded shank that engages the entire length of the fastener. The