6TR3 6TR3 info Material: Brass Original producer: TRIOVING (NO) Bit width (E): 17.600mm Stem diameter (B): 5.300mm Bit length (D): 12.300mm Key length (A): 65.000mm Use: Cartridges and boxes
2AS5 2AS5 info Material: Steel Original producer: ASSA (SE) Bit width (E): 17.500mm Stem diameter (B): 5.500mm Bit length (D): 14.300mm Key length (A): 84.000mm Use: Cartridges and boxes