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PBB Commercial Grade Spring Loaded Hinge (SP81) 4.5 X 4.5

PBB Hinges

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SP81 Hinges are full Mortised Architectural Hinge intended to be used in heavy duty applications that require the door to be kept in the closed position. Available in a variety of finishes, which allow you to match your existing hardware or décor to
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PBB, Inc. is a World Class architectural hinge manufacturer that takes pride in providing and maintaining high quality products that meet or exceed any standards in the field.  PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI).


The PBB SP81 Hinge is a replacement Hinge for the following Manufactures Hinges:

  • Replaces Hager 1250
  • Replaces McKinney 1502
  • Replaces Stanley 2060
  • Replaces Bommer 4310