#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Brown 05, Pkg. 350 RCA227/54-R65 Pre-Drilling: When using engineered or

Pre-Drilling: When using engineered or dense lumber

Its precision-engineered design ensures efficient load distribution

These Wing Fittings have 9/16" punched holes and should be used with like metals

Its light-profile design makes it well suited for applications where space is limited but structural reinforcement is required

refer to manufacturer's installation instructions

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Brown 05, Pkg. 350 RCA227/54-R65 Pre-Drilling: When using engineered orThe 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