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Residential Mortise Hinge

Residential full-mortise door hinge per BHMA A156.1 Grade 2/3. 3.5", 4", 4.5", or 5" square or radius-corner profiles in cold-rolled steel, brass, or stainless steel. Plain bearing or 2-ball-bearing variants.

Also known as

residential hinge · interior door hinge · butt hinge

See cross-industry vocabulary

Hinge family

Used in Fenestration, Access Systems

HingeHinge AssemblyContinuous HingePiano HingeConcealed HingeSpring Hinge
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Key Features

  • Square, 1/4-radius, and 5/8-radius corner profiles
  • Plain bearing for budget residential; 2-BB for premium
  • Multiple finishes (US26D, US3, US15, US32D)

Available Materials

CRSBrass304 SS

Specifications

Sizes3.5", 4", 4.5", 5" square or radius corners
Corner Radius1/4" radius, 5/8" radius, square
MaterialsCRS, brass, 304 SS
BearingsPlain or 2-ball-bearing
StandardsBHMA A156.1 Grade 2/3