Tapcon 1/2" x 3" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 25 Ring Shank - Common Nails or brackets to structural steel

or brackets to structural steel framing without pre-drilling

and other wood-substitute materials

this screw anchor combines easy installation with proven holding power

The CBSDQ screws are perfect for commercial framing

These connectors provide the code-required 1" standoff to help prevent rot or decay at the post end to provide long-lasting durability and performance

Tapcon 1/2" x 3" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 25 Ring Shank - Common Nails or brackets to structural steelLDT Tapcon Concrete Screw Anchors are a proven solution for high strength anchoring in concrete and masonry. With their robust design and aggressive thread profile, these heavy duty screws provide consistent performance in structural, industrial, and commercial settings. Built for speed and holding power, these anchors cut their own threads into base material, no inserts or expansion required. The dual lead thread reduces installation time while