Tapcon 3/8" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 13,200 (Pallet) Solid SCIF Barrier while the notched tip starts

while the notched tip starts fast and minimizes over-torquing

or steel yards

Cold-formed steel construction

and PIC code for traceability

Tapcon 3/8" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 13,200 (Pallet) Solid SCIF Barrier while the notched tip startsThe 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