Tapcon 3/8" x 1-3/4" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 400 (Carton) Channel Brackets it delivers dependable support under

it delivers dependable support under concrete without compromising structural performance

Deck stair stringer attachment to deck framing

Follow manufacturer spacing and pattern guidelines to meet load-bearing and code-compliant installation standards

accurate tip starts quickly and seats firmly

Tapcon 3/8" x 1-3/4" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 400 (Carton) Channel Brackets it delivers dependable support underLDT 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