This Tariff Concession Order treats certain screws (tariff heading 7318.15.00: nylon-plug fitted, either type 17 point or carbon‑zinc coated/galvanised/stainless steel) as falling under item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 29 September 2009. Made under s269P of the Customs Act 1901 by a CEO delegate, it lets importers claim the Schedule 4 concession (affecting customs duty) while the order remains in force; revocation routes are provided in ss269SC and 269SD.