#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 05, Pkg. 1,750 HGLT/HGLTV Heavy Duty I-Joist & SCL Hangers The type AB point enables

The type AB point enables self starting in thin metal or resin-filled plywood

Steel-to-steel structural connections

For reliable installation

Treated Lumber & Marine Applications: Protects against chemical exposure and harsh weather conditions

Lumber Size: Intended for use with 4x

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 05, Pkg. 1,750 HGLT/HGLTV Heavy Duty I-Joist & SCL Hangers The type AB point enablesThe 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