Hager BB181742D

Brass Tone Dichromate 4" x 4" Mortise Left Hand Ball Bearing Hinges with Square Corners and 5/8" Radius Corners

Item # BCI1784330   |   Model # BB181742D   |  Residential Collection

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Brass Tone Dichromate
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Residential Collection 4" x 4" Mortise Left Hand Ball Bearing Hinges with Square Corners and 5/8" Radius Corners

The Hager BB1817 4" x 4" square and radius corner hinge. This hinge is assembled for left hand in swing and features steel construction, square and 5/8" radius corners, ball bearings, removable pin, includes mounting hardware and is fully reversible. Choose from many finishes, allowing you to match your choice of door hardware. Hager residential hinges are provided without lubrication. It is recommended that you lubricate the hinges after installation. All Hager residential hinges conform to the “Light Weight” requirements of ANSI A156.1.


  • Assembled for Left Hand Inswing
  • Square Corner and 5/8" Radius Corner
  • Steel with Steel Pin
  • Removable Pin
  • Ball Bearing
  • Five Knuckle


  • 4" (102mm) x 4" (102mm)
  • 0.085 Metal Gauge
  • 8 Hole Count
  • 0.234" Pin Diameter
  • 3/4 x 9 FH Screws

Hager residential hinges enhance the design of any home, with finishes that range from bright brass and antique bronze to satin nickel and bright chrome. Homeowners also gain additional peace of mind with Hager features such as interlocking security stud protection, fast riveted pins with rivet heads that are formed on both ends to prevent removal of the hinge pin, and hinges with non-removable pin set screws.

Additional Hager Links

This Hager item can also be referenced by the following color/finish specific model #:

  • Hager BB181745
    Antique Brass
  • Hager BB1817410R
    Antique Bronze Matte Lacquered
  • Hager BB18174AN
    Antique Nickel
  • Hager BB181742D
    Brass Tone Dichromate
  • Hager BB181743
    Polished Brass
  • Hager BB181744
    Satin Brass
  • Hager BB1817426D
    Satin Chrome
  • Hager BB1817415
    Satin Nickel

*Discontinued model or finish

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