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The Simpson CCQ77SDS2
making them ideal for:
Drill the hole to specified embedment depth
Performance: Designed to withstand vertical construction loads prior to embedment in concrete
Choose between a zinc-plated or hot dip galvanized finish to match your project's environmental conditions
Tapcon 5/8" x 5" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 10 Bulk Loose Self-Drilling Screws The Simpson CCQ77SDS2LDT 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