Explanatory notes
… 8301.70 ‑ Keys presented separately This heading covers fastening devices operated by a key (e.g., locks of the … bolts, striking plates and sockets, thread escutcheons, face‑plates, wards, mechanisms and cylinder barrels). (2) … simple latches or bolts, etc. ( heading 83.02 ), nor fasteners and clasps (not key or combination operated) for …