Buildex Tapcon BX51054 Concrete Screw Anchor, 1/4 in Dia, 2-3/4 in L, Climaseal

Buildex Tapcon Concrete Screw Anchor, 1/4 in Dia, 2-3/4 in L, Drill Size: 3/16 x 4-1/2 in, Head Type: Hex Washer, Climaseal