#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 04, Pkg. 1,750 Pipe Flashings Made from 18-8 stainless steel

Made from 18-8 stainless steel for excellent corrosion resistance in high-moisture or outdoor environments

Pre-drilling is recommended when attaching to dense engineered wood to prevent splitting

Retrofit Installation: Designed for installation into existing cured concrete using anchoring adhesive

This product is intended for use with Rough Cut 8x8 lumber but is also available in other sizes

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 04, Pkg. 1,750 Pipe Flashings Made from 18-8 stainless steelThe 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