Tapcon 5/8" x 4" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 10 Roof Boots and other outdoor structures

and other outdoor structures

these screws deliver reliable holding power and meet code requirements with an ICC-ES listing (ESR-4061)

The Simpson ECCQ7

The hex head design offers a reliable grip for fast driving and a flush finish

gap-free joints every time

Tapcon 5/8" x 4" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 10 Roof Boots and other outdoor structuresLDT 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