5SER3 5SER3 info Material: Brass Original producer: SERCAP (IT) Stem diameter (B): 4.700mm Key length (A): 107.200mm Use: Cartridges and boxes
IFI40 IF-I40 IF2 info Material: Steel Key length (A): 48.100mm Bit thickness (F): 2.100mm Blade length (G): 22.100mm Blade width (H): 7.550mm