5AU11 5AU11 info Material: Brass Original producer: AUNO (IT) Bit width (E): 22.150mm Stem diameter (B): 4.750mm Bit length (D): 24.400mm Key length (A): 94.000mm
5BUR2 5BUR2 info Material: Brass Original producer: BURG WACHTER (DE) Bit width (E): 22.000mm Stem diameter (B): 5.350mm Bit length (D): 13.600mm Key length (A): 75.000mm