DOMED NUT M8, M10 AND M12 WHICH ARE DESIGNED TO SECURE FASTENERS.THEIR HOLE DIAMETER EXCEEDS 6MM BUT DOES NOT EXCEED 12MM. THEY ARE THREADED NUTS WHICH ARE COMPOSED OF STEEL. THEY ARE NOT SELF LOCKING NUTS AND ARE NOT OF THE TYPE "HI-LOK". THEY ARE NOT MADE FROM STAINLESS STEEL.

GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE. THE TEXT TO TARIC CODES 7318, 7318 16, 7318 16 91 AND 7318 16 91 99. THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 7318.