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5-Knuckle Hinge, Full Mortise Standard Weight, Ball Bearing, 4.5" x 4.5" (4545), Ferrous Steel Base, Antique Bronze US10B/640

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PBB Inc BB81-US10B-4.5 X 4.5 5-Knuckle Hinge, Full Mortise Standard Weight, Ball Bearing, 4.5" x 4.5" (4545), Ferrous Steel Base, Antique Bronze US10B/640

Item #: BB81-US10B-4.5 X 4.5 by PBB Inc

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Features

Alternate Part Number-1

135383

Handing

Non-Handed

Gauge

0.134

Hinge Type

Butt Hinge

Door Type

Metal Door, Wood Door

Hinge Size

4.5" x 4.5"

Hinge Style

Full Mortise

Hinge Rating

Standard Weight

Product Overview

PBB BB81 Full Mortise Template Ball Bearing Standard Weight Hinge

GENERAL PRODUCT INFORMATION:
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 requiring average frequency service.
  • Ball bearing hinges must be used on doors in conjuction with door closers and on all fire rated openings.
  • For hospital type, add HT to suffix of part number.
  • All hinges are ANSI template.



    • SPECIFICATIONS

  • Height of hinge:
    • 4.50 (+.000/-.015) for 4-1/2" x 4"
    • 4.50 (+.000/-.015) for 4-1/2" x 4-1/2"
  • Width:
    • 4.00 ± .015 for 4-1/2" x 4"
    • 4.50 ± .015 for 4-1/2" x 4-1/2"
  • MATERIAL GAUGE:
    • .134 ± .005 for 4-1/2" x 4"
    • .134 ± .005 for 4-1/2" x 4-1/2"

    FASTENERS

  • 4-1/2" STANDARD SCREW SIZE
    • FHMS - 12-24 x 1/2"
    • FHWS - 12 x 1-1/4"

    FINISHES

  • BB81 (ANSI A8112)
    Steel-Polished and Plated or Bonderized and Prime Coated for Painting.

  • BB21 (ANSI A2112)
    Brass-Polished and Plated

  • BB51 (ANSI A5112)
    Stainless Steel-Polished and Satin Finish