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
5EY3 5EY3 info Material: Brass Original producer: ESETY ® (IT) Bit width (E): 23.2mm Stem diameter (B): 4.9mm Bit length (D): 30.2mm Key length (A): 123.1mm Use: Cartridges and boxes