CISA4 CISA-4 CSLC info Stem diameter (B): 4.850mm Bit length (D): 24.300mm Key length (A): 110.700mm Bit thickness (F): 2.400mm
5R7 5R7 info Material: Brass Original producer: C.R. (IT) Stem diameter (B): 5.900mm Key length (A): 60.700mm Use: Cartridges and boxes