Description
The JMA BES-3DS (1A1D1) is a BEST “D” keyway interchangeable core (IC) key blank, purpose-built for locksmiths servicing BEST small-format (SFIC) and large-format (LFIC) core systems. Referenced as part number BES-3DS (1A1D1) NS, this blank matches the 1A1D1 keyway specification used across BEST “D” IC applications.
- Manufacturer: JMA
- Part Number: BES-3DS (1A1D1) NS
- SKU: 6286
- Keyway: BEST “D” (1A1D1)
- Type: LFIC / SFIC mechanical metal key blank
- Condition: Brand New
Cut it to the appropriate BEST core specification for keying operator, control, and master keys in commercial IC lock installations. A dependable stock item for locksmiths and access-control technicians maintaining inventory of high-demand institutional and commercial keyways.




