5HK1 5HK1 info Material: Brass Original producer: HK (DE) Stem diameter (B): 5.800mm Key length (A): 83.500mm
MTLO66 66 info Original key: Y Key length (A): 68.750mm Bit thickness (F): 2.450mm Blade width (H): 8.950mm
MTL50 MUL-T-LOCK 50 info Original key: Y Key length (A): 68.750mm Bit thickness (F): 2.450mm Blade width (H): 8.950mm
RC28R RC28R info Material: Nickel-plated brass Original producer: CINA (CN) Stem diameter (B): 1.600mm Key length (A): 54.650mm Blade length (G): 17.700mm Blade width (H): 6.500mm