5SER3 5SER3 info Material: Brass Original producer: SERCAP (IT) Stem diameter (B): 4.700mm Key length (A): 107.200mm Use: Cartridges and boxes
GDA7R GDA7R info Material: Nickel-plated brass Original producer: GERDA (PL) Stem diameter (B): 2.670mm Key length (A): 64.600mm Blade length (G): 27.000mm Blade width (H): 9.600mm
IE39 IE39 info Material: Steel Original producer: ISEO (IT) Stem diameter (B): 2.300mm Key length (A): 58.200mm Blade length (G): 26.500mm Blade width (H): 8.400mm
H6EX Klucz mosiężny niklowany Harko H6 New info Material: Nickel-plated brass Original producer: B-HARKO Stem diameter (B): 2.200mm Key length (A): 58.200mm Blade length (G): 27.500mm Blade width (H): 8.400mm