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PBB CU-BB81 Standard Weight Full Mortise Centered Unequal Leaf Hinge, 5" x 4-1/2"

Used when door and frame have different hinge prep heights

Brand

Finishes

652 Satin Chrome, 600 Prime Coat

Hinge Type

Full Mortise

Size

5" x 4.5", 4.5" x 5"

Gauge

0.146

Knuckles

Five

Bearings

Ball Bearing

Fasteners

1 screw pack includes all machine screws (24), and 1/2 wood screws (12)

ANSI/BHMA Standard

ANSI/BHMA A156.1

Fire-Rating

Approved for NFPA 80 fire rated openings

CU-BB81 5" x 4.5" Full Mortise Centered Unequal Leaf Hinge
PBB CU-BB81 5" x 4.5" Full Mortise Centered Unequal Leaf Hinge