DeWALT® screw anchor, 3/16 in dia, 1-1/4 in OAL, Phillips® head drive, carbon steel, 5/32 in drill, blue Stalgard® coated, applicable materials: concrete, masonry block, brick, wood. DeWALT® DFM12740 Screw Anchor, 3/16 in dia, 1-1/4 in OAL, Phillips® Head Drive, Carbon Steel