HD NO.5 5.5 GAUGE PRECUT MORTICE KEY

An HD No.5 5.5 Gauge Precut Mortice Key is a ready-to-use replacement key cut to a specific industry standard profile No. 5, featuring a 5.5 gauge shaft diameter approximately 5.13mm to 5.3mm.

These pre-cut keys are predominantly used for common internal domestic doors fitted with low-security 2-lever or 3-lever mortice locks.

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

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