Tapcon 3/8" x 5" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 40 Collated Self-Drilling Screws No pre-drilling required for steel

No pre-drilling required for steel up to 1/4" thick

Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non top-supported installations (such as fences or unbraced carports)

Made from hardened 410 stainless steel

the HGAM10KTA is built to withstand demanding jobsite conditions while maintaining long-term structural performance

fitting pipes ranging from small to large diameters with precision

Tapcon 3/8" x 5" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 40 Collated Self-Drilling Screws No pre-drilling required for 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