#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 350 PA Purlin Anchors Deck construction using pressure-treated lumber

Deck construction using pressure-treated lumber

fill both round and triangle holes with common nails

The patented Ruspert coated carbon steel or 304 stainless steel provides excellent corrosion resistance

The 1-5/8" x 1-5/8" Back-to-Back Strut Channel with Short Slots 2 ft

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 350 PA Purlin Anchors Deck construction using pressure-treated lumberThe 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