Simpson #10 x 2-3/4" Red 01, Deck-Drive DCU Composite Screw, 305 Stainless Steel Reciprocating The Simpson CB66HDG CB Hot-Dip

The Simpson CB66HDG CB Hot-Dip Galvanized Column Base for 6x6 by Simpson Strong-Tie is engineered to connect posts to concrete foundations across a wide range of lumber

The BC4SS post cap creates a positive mechanical connection between the post and the wood deck structure

Air supply attachment features a 1/4-18 NPT (male) thread connection for standard air line compatibility

and other top-supported builds

hex head washers

Simpson #10 x 2-3/4" Red 01, Deck-Drive DCU Composite Screw, 305 Stainless Steel Reciprocating The Simpson CB66HDG CB Hot-DipThe Simpson Deck Drive DCU Composite Screw in #10 x 2 3 4" with a Red 01 color matching painted head is a purpose built fastening solution for composite and PVC decking installations. Crafted from Type 305 stainless steel, this deck screw delivers outstanding corrosion resistance, making it especially well suited for environments exposed to chlorides, moisture, and the demanding conditions of outdoor deck construction. The engineered design combines a