252G5 MB251 G4 patina short info Bit width (E): 14.000mm Stem diameter (B): 6.000mm Bit length (D): 5.300mm Key length (A): 53.850mm Hole diameter (C): 4.000mm Bit thickness (F): 3.150mm
NEMC6 NEMET OF FIRE 6 info Bit width (E): 18.000mm Stem diameter (B): 6.700mm Bit length (D): 8.750mm Key length (A): 87.000mm Bit thickness (F): 5.350mm
NEMC8 NEMEF OF FIRE 8 info Bit width (E): 18.000mm Stem diameter (B): 6.400mm Bit length (D): 8.750mm Key length (A): 87.900mm Bit thickness (F): 5.400mm