
The JMA UN-FS also written as UNFS is a highly common cylinder key blank manufactured by JMA.
It is specifically designed to fit Union locks, featuring a 1-sided, 4-pin cylinder keyway profile.
Common Applications
This particular keyway profile has a long history and is widely used across both household and automotive sectors.
It is most frequently found on:
Classic British Vehicles: Widely used across the British motor industry for pre-1987 vehicles, including classic models from brands like Land Rover, Rover, Aston Martin, Austin, MG, Morris Minor, Mini, and Triumph.
General Utility Locks: Frequently utilized for caravans, lockers, cash boxes, padlocks, bicycle locks, petrol caps, and agricultural/plant machinery.
Information and illustrations are to the best of our knowledge and sourced from various sources.
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