5KY6 5KY6 info Material: Nickel-plated brass Original producer: KASSEL-YALE (IT) Bit width (E): 19.100mm Stem diameter (B): 5.900mm Bit length (D): 12.150mm Key length (A): 54.300mm
MTL MTL info Material: Brass Original producer: MOTTURA (IT) Stem diameter (B): 5.000mm Key length (A): 112.300mm Use: Cartridges and boxes