KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
3F164020P Decorative key 3F1640 - antique bronze info Original producer: FEMMINE PER MOBILI Bit width (E): 15.250mm Stem diameter (B): 6.000mm Bit length (D): 9.000mm Key length (A): 84.750mm Hole diameter (C): 4.000mm
5SCM2 5SCM2 info Material: Brass Original producer: SECUREMME (IT) Bit width (E): 23mm Stem diameter (B): 5.4mm Bit length (D): 11.2mm Key length (A): 72.3mm Use: Cartridges and boxes