#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray, Pkg. 1,750 Adhesive Anchoring Accessories Diaphragm Connection: Designed to connect

Diaphragm Connection: Designed to connect adjoining wood structural panels in diaphragm systems

Repair and retrofit of existing stair structures

Bolted Installation: Attaches securely to studs

Daggerz™ brand self-drilling screws are a high quality screw designed for wood-to-metal fastening jobs

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray, Pkg. 1,750 Adhesive Anchoring Accessories Diaphragm Connection: Designed to connectThe 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 Guardcoated 305 stainless steel offers dependable corrosion resistance for everything from residential decks to high exposure and marine