Simpson CBSTQ44Z Quick-Install Column Base - ZMAX Collated Composite Deck Screws The Simpson Strong-Tie Strong-Drive E1B1414R100

The Simpson Strong-Tie Strong-Drive E1B1414R100 Self-Drilling E Metal Screw is engineered to deliver high performance in light-gauge steel connections without the need for predrilling

Commonly used in docks

clean finish that won’t catch or snag

No expansion or secondary anchoring components are required

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 The Simpson Strong-Tie Strong-Drive E1B1414R100When 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