DCU Composite Deck Screws by Simpson Strong-Tie

DCU Composite Deck Screws by Simpson Strong-Tie

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The Deck-Drive DCU Composite Screw by Simpson Strong-Tie is a top performer with its specially designed head to work with all types of Composite and Encapsulated Composite decking, preventing mushrooming for a perfectly smooth finish. Available in many colors to coordinate and blend with the leading composite decking manufacturers.

Star Drive Head reducing cam-out
Inverted Upper Threads clear excess material, ensuring proper seating of the screw
Quik Guard coating allowing the screw to be used with preservative-treated wood substrate
Cap-head preventing mushrooming, leaving a smooth installation
Approved fastener for Trex composite decking


DecksDirect # 5283
simpson strong tie

Color Guide (242 KB) 

DCU Flier (655 KB) 

Drive TypeStar drive
Head TypeTrim
Screw Length2-3/4 in
Screw Size#10
ColorsBrown 01, Brown 05, Gray, Gray 01, Gray 04, Red, Red 01, Tan, Tan 01, Tan 02, and Tan 03
Click Here to find the best color for your deck.
Material TypeQuik Guard Coated Carbon Steel
Pack Size350 pack, 1000 collated pack, and 1750 pack
Coverage Estimaten/a
Included Accessories350 pack and 1750 pack: driver bit
1000 collated pack: None
WarrantyView Simpson Warranty Information

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