Keys of metal; Key blanks of metal; Key hole plates of common metal; Safety keys of metal; Cylinder locks of metal; Lock bolts; Lock bolts of metal; Lock casings of metal; Lock nuts of metal; Lock parts of metal; Manually operated apparatus (metal) for locking doors; Locks (other than electric) of metal; Mechanical combination locks (non-electric); Locking apparatus (non-electric) of metal; Mechanical locks (non-electric, metal); Mechanisms of metal (non-electric) for locking doors; Metal combination locks (non-electric); Metal locks (non electric); Rim locks (non-electric) of metal; Safety locking devices of metal (non-electric); Safety locks of metal (non-electric); Mechanical safety locks (non-electric); Spring locks; Striking plates of metal for locks; Bolts (flat); Bolts of metal; Metal bolts for locking doors; Door bolts of metal; Door hinges of metal; Hinge clamps of metal; Hinges of metal; Steel hinged door frames; Steel hinged doors (other than parts of furniture)