This key blank fits various models by the following manufacturers:
- Evinrude – Various 1973-1977 models using key codes between: 01-35
- Finn – Skid movers with keys stamped FINN31.
- Johnson Outboard – Various 1973-1977 models using key codes between: 01-35
- OMC – Various 1973-1977 models using key codes between: 01-35
- Pollak – Various products.