Tapcon 3/4" x 5-1/2" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 2,000 (Pallet) Tow Dolly Straps The Simpson Strong-Tie SDCF12X280-R25 SDCF

The Simpson Strong-Tie SDCF12X280-R25 SDCF TIMBER-CF screw by Simpson Strong-Tie is built to meet the structural demands of mass timber construction

With multiple fastener hole options and flange configurations

This construction boosts resistance to abrasion

Bolt Size: 5/8" x 2-1/4" (other sizes available)

Tapcon 3/4" x 5-1/2" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 2,000 (Pallet) Tow Dolly Straps The Simpson Strong-Tie SDCF12X280-R25 SDCFLDT 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