#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Brown 01, Pkg. 350 Hex Drive Rebar and Asphalt Cutters Rim joist models are designed

Rim joist models are designed to fit up to a 17" clear span without any loss of strap nailing while still providing all the benefits of the STHD model

Lumber Size: Intended for use with 7-1/8x beams

Choose the Roofjack Round EPDM Pipe Flashing Boot for dependable performance and easy installation across a range of projects

These screws feature a common bugle head that sits flush with the drywall once installed

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Brown 01, Pkg. 350 Hex Drive Rebar and Asphalt Cutters Rim joist models are designedThe 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