NO.11 5.1/2 GAUGE PRECUT MORTICE KEY

A Number 11 5.5 gauge pre-cut mortice key most commonly refers to the Union / Yale M11H pre-cut key from the traditional "MH" series.

Stamped with the number 11, these steel keys are pre-cut to a standard pattern and have a 5.5 gauge thickness.

They are typically used to operate traditional 2-lever mortice locks.

Information and illustrations are to the best of our knowledge and sourced from various sources.

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