5HK1 5HK1 info Material: Brass Original producer: HK (DE) Stem diameter (B): 5.800mm Key length (A): 83.500mm
NEMN1 NEMEF NICKEL EXPRES 1 info Bit width (E): 18.500mm Stem diameter (B): 6.800mm Bit length (D): 9.500mm Key length (A): 89.950mm Bit thickness (F): 5.500mm