#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray 04, Pkg. 70 Smooth Shank - Common Nail The special surface treatment allows

The special surface treatment allows the working edge to be sharpened whenever necessary

Drive flush with the wood surface—do not overdrive

and alignment

each anchor features a serrated thread and patented cutting design that eliminates the need for expansion

Drive anchor until head is flush against fixture

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray 04, Pkg. 70 Smooth Shank - Common Nail The special surface treatment allowsThe Simpson Strong Tie Deck Drive DCU Composite Screw is designed for composite and PVC decking, trim, and cladding where strength, clean finishes, and durability are a must. Featuring a cap head that prevents mushrooming, these screws ensure a smooth, professional look across all major composite brands. The Quik Guard coating provides dependable corrosion resistance for everything from residential decks to high exposure and marine environments. Built