3/16" x 4" HWH BLUE CERAMIC CONCRETE SCREWS 1,000ct | CH364

Blue Ceramic Coated Concrete screws, 3/16 x 4" Hex Washer Head, Hi-Low Notched threads, Diamond Point

These 4" length 1/4" drive Hex Washer Head BLUE CERAMIC COATED Concrete screws are 3/16" diameter Diamond Point with Hi-Low Notched threads. Replacement for Tapcon. Ceramic coating meets ASTM B-117 for salt spray corrosion. Meets ASTM A 510 for carbon steel manufacturing. Slotted Indented Hex Washer Head allows for high tork into pre-drilled hole. Each box contains approximately 1,000 screws (21 pounds)

Applications Include:
Attaching wood or metal to concrete, brick, cement block or masonry.