Tapcon 3/8" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 50 Wire Coil Framing Nails 370" diameter washer is stamped

370" diameter washer is stamped for easy identification on the job

Residential Construction: Provides secure connections for beams and girders in homes

Clean the hole to remove dust and debris—this is critical for stainless anchors

Exterior wood stair systems

Designed for use with these Quik Drive Attachments-

Tapcon 3/8" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 50 Wire Coil Framing Nails 370" diameter washer is stampedThe 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