5SER3 5SER3 info Material: Brass Original producer: SERCAP (IT) Stem diameter (B): 4.700mm Key length (A): 107.200mm Use: Cartridges and boxes
UL050DC UL050 DC - big head info Material: Nickel-plated brass Stem diameter (B): 2.100mm Key length (A): 67.700mm Blade length (G): 27.350mm Blade width (H): 8.350mm
RC26R RC26R info Material: Nickel-plated brass Original producer: CINA (CN) Stem diameter (B): 2.500mm Key length (A): 43.900mm Blade length (G): 17.850mm Blade width (H): 6.000mm