#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Tan 01, Pkg. 350 Side-by-Side Strut Channel and large timber framing

and large timber framing

the Simpson Strong‑Tie F10C144WDB Self‑Drilling Wafer‑Head Screw with Wings is built for the job

Each clamp is formed from high-strength steel and finished with a hot-dip galvanizing process after fabrication

12/8 joist hanger also features a G90 Galvanized finish for corrosion resistance

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Tan 01, Pkg. 350 Side-by-Side Strut Channel and large timber framingThe Simpson Strong Tie Deck Drive DCU Composite Screw is the go to fastener for composite and PVC decking, trim, and cladding. Featuring a cap head that prevents mushrooming, these screws deliver a smooth, professional finish while blending seamlessly with your deck surface. Available in a wide range of colors matched to leading composite decking brands, the DCU eliminates the need to mix and match fasteners. Built for long term performance, the