#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 70 PHBC/PBXDP Powder Actuated Highway Basket Clips Designed with a self-drilling point

Designed with a self-drilling point and zinc plating for moderate corrosion resistance

Reinforcing existing floor joists or girders

and 8x8 for nominal lumber

Zinc-Plated Carbon Steel: Offers corrosion protection for indoor or low-moisture environments

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 70 PHBC/PBXDP Powder Actuated Highway Basket Clips Designed with a self-drilling pointThe 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 316 stainless steel offers dependable corrosion resistance for everything from residential decks to high exposure and marine