Simpson Strong-Tie Deck-Drive 6381562 #10 Thread, 2-3/4 in L, T20 Drive Size, Stainless Steel, Star Drive, Pebble, 350 Count

The Deck-Drive DCU Composite screw is engineered to provide beautiful fastening results for all types of composite decking while also offering greater ease of installation, a clean finish and superb corrosion resistance. The Deck-Drive DCU is the go-to-screw for all your composite decking applications, eliminating the need to mix and match screws to the decking they are suited for. Deck-Drive DCU Composite decking screws are available in carbon steel with our Quik Guard coating. For superior corrosion resistance in marine or high-exposure environments, choose the appropriate stainless-steel DCU screw (Type 305 or Type 316). DCU screws provide a clean finish because of their special head design and are available in 11 colors, matched to blend with most major decking manufacturers. These are bulk screws, also available collated for the Quik Drive auto-feed screw driving system.