#10 x 2-3/4" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Brown 01, Pkg. 1,000 Stainless Steel Collated Wood Deck Screws The seat of the column

The seat of the column cap features additional surface area beyond each side of the column to allow added area of bearing to distribute the load from the beam and provide enhanced support for the connection

Crafted for contractors and woodworkers building pergolas

Uses Strong-Drive SDS Heavy-Duty Connector screws which install easily

The Simpson Strong-Tie cast-in-place OCB column base helps prevent wood members from rotating

This speeds up anchor installation and reduces the overall cost

#10 x 2-3/4" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Brown 01, Pkg. 1,000 Stainless Steel Collated Wood Deck Screws The seat of the columnThe Simpson Strong Tie Deck Drive DCU Composite Screw is engineered for strength, clean finishes, and reliable fastening in composite and PVC decking projects. Featuring a cap head that prevents mushrooming, these screws ensure smooth, professional results across a wide range of composite decking brands. Made of 316 Stainless Steel with a Quik Guard coating the DCU provides lasting corrosion resistance in everything from standard residential decks to