Simpson #12 x 2-1/2" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel Combination Mill Drill Lathe which offers enhanced corrosion resistance

which offers enhanced corrosion resistance compared to standard carbon steel

The SUR46 is designed to support both solid sawn and engineered wood products used in wood construction applications

Heavy concealed-flange design keeps header flanges hidden for cleaner visual lines in exposed framing applications

5HDG Column Cap

Simpson #12 x 2-1/2" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel Combination Mill Drill Lathe which offers enhanced corrosion resistanceSimpson #12 x 2 1 2" Self Drilling Flat Head Screw with Wing in 410 Stainless Steel is a precision engineered fastener from Simpson designed for attaching wood, plywood, and fiber cement to steel substrates up to 0. 209" thick. The winged drill point bores a clean clearance hole through the wood layer so the workpiece stays flush against the steel rather than riding up the shank then the wings snap off cleanly as the point contacts the steel, letting