5SER3 5SER3 info Material: Brass Original producer: SERCAP (IT) Stem diameter (B): 4.700mm Key length (A): 107.200mm Use: Cartridges and boxes
EWAEX EWA info Key length (A): 61.175mm Bit thickness (F): 2.200mm Blade length (G): 26.300mm Blade width (H): 8.800mm
AKAREX AKA R info Material: Brass Key length (A): 40.250mm Bit thickness (F): 1.800mm Blade length (G): 20.800mm Blade width (H): 7.300mm