3/8" x 2-1/2" Conquest Large Diameter Concrete Screws - Zinc, Pkg 50 PB/PBS Regular & Standoff Post Bases Use corrosion-resistant fasteners when installing

Use corrosion-resistant fasteners when installing in exterior or treated lumber applications

Lumber Size: Intended for use with 4x8 posts/columns

Made from durable carbon steel with a corrosion-resistant zinc coating

Designed to secure the bolt to the formboard before wet concrete is placed

The Simpson ECCQ7

3/8" x 2-1/2" Conquest Large Diameter Concrete Screws - Zinc, Pkg 50 PB/PBS Regular & Standoff Post Bases Use corrosion-resistant fasteners when installingBuilt for the toughest fastening tasks, Conquest Large Diameter Concrete Screws with a zinc finish deliver serious holding power for heavy duty concrete and masonry applications. Whether you're anchoring structural framing, setting machinery, or securing fixtures in poured concrete, these screws are engineered to perform with confidence and consistency. Each screw is zinc coated for enhanced corrosion resistance in dry interior environments. The