Simpson 0.220 x 6-3/8" Strong-Drive SDW TRUSS-PLY interior Wood Screw - E Coat PACK:50 Pk making it a key component

making it a key component of Simpson Strong-Tie's concealed connector system

or chemically active settings - where standard or galvanized fasteners would corrode prematurely

Extra-heavy-capacity hanger designed for girder support applications requiring maximum strength

What gauge steel is the HDQ8-SDS3 made from

Why does the ring shank design matter for roofing fasteners

Simpson 0.220 x 6-3/8" Strong-Drive SDW TRUSS-PLY interior Wood Screw - E Coat PACK:50 Pk making it a key componentThe Simpson Strong Drive SDW Truss Ply structural wood screw is a high strength fastener engineered specifically for joining multi ply wood members such as plated trusses and solid sawn lumber. With a 0. 220 inch shank diameter and 6 3 8 inch length, this heavy duty screw delivers exceptional holding power in multi ply truss and beam assemblies allowing framers and structural contractors to fasten from one side without the need to lift, flip, or