For medium weight wood, kalamein, or mineral core doors with edge rails that won’t hold screws, hung on hollow metal frames, of average frequency. Equipped with two Stanley permanently lubricated non-detachable ball bearings. Reversible flush tips and pins. Consider using a Back Plate with these hinges. Packed with machine screws and grommet nuts for 1 3/4" doors.
FBB112
Ball Bearing Half Surface Brass Butt Hinge