GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
5HK1 5HK1 info Material: Brass Original producer: HK (DE) Stem diameter (B): 5.800mm Key length (A): 83.500mm
5CTA1 5CTA1 info Material: Brass Original producer: CENATA (RU) Bit width (E): 21.800mm Stem diameter (B): 5.000mm Bit length (D): 26.000mm Key length (A): 116.000mm Bit thickness (F): 2.400mm