• B73 Series B73 Series
  • B77 Series B77 Series

B73 Series Hinge

  • Application: one leaf mortised into door jamb, the other surface mounted on door (thru-bolts)
  • Handed
  • Standard weight, 5 knuckle, 2 ball bearings
  • Steel base material
  • Non-removable pin (NRP)
  • Standard flat top and knock-out bottom tips
  • Standard template hole pattern on mortised leaf conforms to ANSI standard A156.7
  • Thru bolts & grommets nuts and machine screws included
STANDARD WEIGHT HALF SURFACE TEMPLATE BUTT HINGE • FOR MODERATE TRAFFIC APPLICATIONS
ORDERING INFORMATION
  • MODEL NUMBER
  • SIZE
  • HANDING
  • MACHINE SCREWS
  • FINISHES
  • B73 -L

    B73 -R

  • 4 1/2"
    (114.3mm)

  • Left hand

    Right hand

  • #12-24 x 1/2”,
    1/4-20 x 2” thru-bolts with grommet nut
    for 1-3/4” (45mm) thick door

  • Prime Coated

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