BB51 4.5″ x 4.5″ Ball Bearing Hinge Cylindrical Lever Locks MA581P-QN-613

MA581P-QN-613

UL Listed for 3-hour fire door

For use with Falcon W Series Knob/Lever Sets (Privacy and Passage Functions)

24″x 36″

ANSI F109 Entry Function: Deadlocking latch bolt operated by trim from either side

BB51 4.5″ x 4.5″ Ball Bearing Hinge Cylindrical Lever Locks MA581P-QN-613PBB BB51 4545 4 1 2 x 4 1 2 Standard Weight Ball Bearing Hinges, Five Knuckle, Stainless Steel PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI). Hinge Swaging: A standard swaging of our standard weight full mortise hinge when closed to parallel position provides a 1 16 clearance between leaves. For use on medium weight doors or doors