The TA2771 (steel) five knuckle standard weight bearing full surface hinge is reversible and recommended for use on average frequency and/or medium weight wood or metal doors in public buildings where there is medium traffic.
Features
May be used on channel iron jambs
Narrow leaf is applied to the surface of the jamb with machine screws, door leaf is applied to the surface of the door with thru bolts and grommet nuts
Packed with all machine screws and thru bolts and grommet nuts
Pin is held in place by an NRP set screw
Reversible
Sits flush with the doors and frames with which they are used