#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Tan 03, Pkg. 1,750 HU/HUS Heavy Duty Face Mount Hangers Column Size: Intended for use

Column Size: Intended for use with 4-inch diameter lally columns and 7 LVL/PSL/LSL girders

The Corner Fittings have 9/16" punched holes and should be used with like metals

Light Corrosion Resistance: Proprietary ZMAX coating applied to the product provides protection against corrosion in most environments and features a powder coated base for aesthetic appeal

concealed connections in high-exposure areas

Installs with Strong-Drive SDS screws for fast

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Tan 03, Pkg. 1,750 HU/HUS Heavy Duty Face Mount Hangers Column Size: Intended for useThe 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