Tapcon 5/8" x 4" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 10 LGT/MGT/VGT/HGT Girder Tiedowns Screws require a hex head

Screws require a hex head driver

Simpson Strong-Tie SDWS Timber Interior Screws are the go-to fastener when your indoor wood projects need serious strength

The Simpson ECCQ48-SDS2

Its angled design fits right into the intersection where posts and beams meet

Watertight seal: Prevents leaks for dependable performance

Tapcon 5/8" x 4" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 10 LGT/MGT/VGT/HGT Girder Tiedowns Screws require a hex headLDT 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