5AT15 5AT15 info Material: Nickel-plated brass Original producer: ATRA (IT) Bit width (E): 22.900mm Bit length (D): 24.200mm Key length (A): 92.700mm Bit thickness (F): 2.850mm Blade length (G): 24.200mm
5KRB2 5KRB2 info Material: Brass Original producer: KERBEROS (RU) Bit width (E): 24.600mm Stem diameter (B): 4.900mm Bit length (D): 17.800mm Key length (A): 104.000mm Use: Cartridges and boxes