Simpson CBSTQ44Z Quick-Install Column Base - ZMAX Collated Composite Deck Screws Commonly used in docks

Commonly used in docks

Use a power driver with a #2 square-drive bit and set the torque or clutch to prevent overdriving

316 Stainless Steel – Provides top-tier corrosion resistance for coastal builds

18" Double-Channel Bracket - Hot-Dip Galvanized connects directly to a vertical channel and provides structural support while also distributing loads

Secure Drive – Deep T40 6-lobe recess for consistent engagement (replacement bit: BIT40T-134-R2)

Simpson CBSTQ44Z Quick-Install Column Base - ZMAX Collated Composite Deck Screws Commonly used in docksWhen your job calls for long term durability in exposed environments, the Simpson Strong Tie CBSTQ Column Base with ZMAX coating delivers. Designed to anchor wood columns securely to concrete, this standoff base provides serious structural support while helping resist corrosion from moisture, weather, or contact with treated lumber. Whether you're building a deck, pergola, porch, or working on exterior framing in residential or light commercial