CONCEALED PIVOT HINGE PAIR BLACK HT-57S

HT-57S Pair of Concealed Pivot Hinge for Flush Doors Steel pivot hinge, black oxidized, with 9mm nylon pivot bushing. Handed lefts & rights for top and bottom mounting. Horizontal adjustability. Approximate dimensions are as follows. Flap with screw holes is 1-1/8 inches x 3/4 inches with screw holes 3/4 inches on center. Flap with post is 1-1/8 inches x 3/8 inches. Post is 1/8 inches in diameter and is 3/8 inches long. Socket requires a 1/4 inch diameter hole.