#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 01, Pkg. 1,750 Telescoping Strut Channel Whether you're working in residential

Whether you're working in residential

If you have a nominal post measuring 3-1/2x5-1/2" you will need an ABU46Z Post base

The self-drilling point eliminates the need for pilot holes while the hex washer head provides strong driving stability and a flush

Adjust torque or clutch to avoid overdriving the screw and damaging the panel face

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 01, Pkg. 1,750 Telescoping Strut Channel Whether you're working in residentialThe 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