5HK1 5HK1 info Material: Brass Original producer: HK (DE) Stem diameter (B): 5.800mm Key length (A): 83.500mm
MAUER2L MAUER-2L info Bit width (E): 22.650mm Stem diameter (B): 5.900mm Bit length (D): 18.400mm Key length (A): 89.350mm Hole diameter (C): 3.450mm Bit thickness (F): 2.600mm