#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Pkg. 350 Common Nails Projects requiring accurate anchor bolt

Projects requiring accurate anchor bolt placement and alignment

Anchor-Free Design: Fastens directly into masonry without the need for separate anchors

Self-Drilling Tip: Type-17 point eliminates the need for pre-drilling into wood substrates

Stud wall–plate splices must occur at a stud location

Made from carbon steel and finished with a zinc coating

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Pkg. 350 Common Nails Projects requiring accurate anchor boltThe 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