Simpson CBST46Z 4x6 CBST Column Base w/Standoff - ZMAX Flat Head Structural Screws Simpson pan head type 316

Simpson pan head type 316 stainless steel screws are designed to fasten securely in fiberglass

Modern Design: Straight-line styling for a clean

Available in collated or hand-drive versions for jobsite or production line use

or purlins

Flexible design: #3 Roofjack size fits pipe sizes from 9-1/4" - 16-1/4"

Simpson CBST46Z 4x6 CBST Column Base w/Standoff - ZMAX Flat Head Structural Screws Simpson pan head type 316The Simpson Strong Tie CBST Column Base with ZMAX finish is designed for anchoring wood columns to concrete while providing protection in environments prone to moisture exposure. Its elevated standoff base helps prevent rot and decay by lifting the column 1" above concrete, while the ZMAX galvanized coating offers enhanced corrosion resistance for outdoor and treated lumber applications. The CBST is cast for strength and engineered to handle demanding