Tapcon 128221 x 58221 LDT Large Diameter Concrete Screw Hex Head 8211 410 Stainless Steel Qty 4500 (Pallet)

The Tapcon LDT 410 Stainless Steel Concrete Screw Anchor is a tough, no-nonsense fastener built to secure heavy materials to concrete, brick, or block, without the hassle of sleeves or epoxy. Made from hardened 410 stainless steel, these anchors offer strong corrosion resistance in dry or mildly damp environments like garages, basements, warehouses, and outdoor covered spaces. The cutting threads drive directly into pre-drilled holes, creating a secure hold that won\’t back out over time. The heavy-duty hex washer head provides solid torque during installation and a clean, flush appearance once seated. These anchors are great for mounting structural brackets, machinery, railings, ledger boards, and more. Key Features: 410 Stainless Steel Construction: Rust-resistant and strong. Drills in, Holds Tight: Cuts into concrete without inserts, expansion sleeves, or extra parts. Hex Washer Head: Allows for strong, secure driving with reliable torque.