5SER3 5SER3 info Material: Brass Original producer: SERCAP (IT) Stem diameter (B): 4.700mm Key length (A): 107.200mm Use: Cartridges and boxes
SPEPOD4 Special Patent info Material: Steel Bit width (E): 23.000mm Stem diameter (B): 6.800mm Bit length (D): 18.500mm Key length (A): 83.150mm Bit thickness (F): 4.000mm