Simpson #10 x 2-3/4" Gray 01, Deck-Drive DCU Composite Screw CBSDQ Sheathing-to-CFS Screw (Collated) resulting in greater overall strength

resulting in greater overall strength compared to angled nailing or screw fastening alone

Nominal post size: 4x6

A minimum side cover of 3" is required for CB models to achieve full allowable loads

The auto-set mechanism paired with this bit maintains uniform fastener depth across an entire deck surface

the bottom of the base plate sits flush with the concrete surface to ensure full post bearing beneath the column

Simpson #10 x 2-3/4" Gray 01, Deck-Drive DCU Composite Screw CBSDQ Sheathing-to-CFS Screw (Collated) resulting in greater overall strengthSimpson Deck Drive DCU Composite Screw in Gray 01 is a purpose built fastener designed to deliver clean, secure, and corrosion resistant results when installing composite or PVC deck boards. Engineered by Simpson with a Quik Guard coating for medium level corrosion resistance, this #10 x 2 3 4" cap head screw features a Type 17 point for smooth penetration into composite decking materials, along with inverted upper threads that clear excess material