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A Perfect Fit

Mortise Dummy Cylinders Mortise Dummy Cylinder

  • Non-hollow solid brass construction
  • OEM replacements for Schlage, Yale, Corbin, Best & more
  • 4 popular lengths
  • Exact threads
  • Available in 8 finishes

Mortise Dummy Cylinder

Model # Type Length
M156D Mortise dummy cylinder 15/16" length
M100D Mortise dummy cylinder 1" length
M118D Mortise dummy cylinder 1-1/8" length
M114D Mortise dummy cylinder 1-1/4" length




How to Order Mortise Dummy and T-Turn Cylinders

How to Order Mortise Dummy and T-Turn Cylinders



Collars for Mortise Cylinders

All GMS collars fit standard mortise cylinders and mortise t-turn cylinders. Collars are available in 3, 10B and 26D finish only.