{ "summary": "In the United States tariff, line 7318.16.00.30 covers threaded articles, nuts, lugnuts, locking. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7318.16 in heading 73.18 (chapter 73).", "updatedAt": "2026-10-09", "facts": [ { "label": "Tariff line", "value": "7318.16.00.30", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" }, { "label": "Covers", "value": "Threaded articles, nuts, lugnuts, locking", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" }, { "label": "Duty (MFN)", "value": "Free", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" }, { "label": "Additional duties", "value": "None recorded", "source": null }, { "label": "Restrictions", "value": "None recorded", "source": null }, { "label": "Tariff", "value": "United States", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false", "url": "https://border.bot/countries/united-states" }, { "label": "HS subheading", "value": "7318.16", "source": null, "url": "https://border.bot/hs-codes/731816" } ], "faq": [ { "question": "What does tariff line 7318.16.00.30 cover in the United States tariff?", "answer": "In the United States tariff, line 7318.16.00.30 covers threaded articles, nuts, lugnuts, locking." }, { "question": "What is the general (MFN) duty on 7318.16.00.30 in the United States?", "answer": "Goods under this line enter free of general (MFN) duty. The rate is published on 7318.16.00." } ], "sections": [ { "id": "covers", "title": "What this line covers", "text": [ "In the United States tariff, line 7318.16.00.30 covers threaded articles, nuts, lugnuts, locking.", "Its legal text is “Locking”, read under “Threaded articles”, “Nuts” and “Lugnuts”." ] }, { "id": "structure", "title": "How it is structured", "text": [ "It falls under HS subheading 7318.16 in heading 73.18 (chapter 73). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff." ] }, { "id": "duty", "title": "Duty", "text": [ "Goods under this line enter free of general (MFN) duty.", "The rate is published on 7318.16.00." ] }, { "id": "other-countries", "title": "In other countries", "text": [ "No other national tariff on border.bot has live lines under 7318.16 yet." ] }, { "id": "sources", "title": "Sources and updates", "text": [ "The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.", "The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.", "The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.", "This page was last updated on 9 October 2026.", "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling." ] } ], "data": { "type": "country-line", "country": { "code": "US", "name": "United States", "slug": "united-states" }, "schedule": { "code": "US", "name": "United States", "slug": "united-states" }, "borrowed": false, "localTaxes": [], "localDeminimis": [], "ratesLive": true, "provenance": [ { "dataset": "US:hs", "country": "US", "kind": "hs", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:50.043Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] }, { "dataset": "US:rates", "country": "US", "kind": "rates", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:36.287Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] }, { "dataset": "US:programmes", "country": "US", "kind": "programmes", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:58.040Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] } ], "dateModified": "2026-10-09T21:15:58.040Z", "chapter": { "code": "73", "description": "Articles of iron or steel" }, "heading": { "code": "7318", "description": "Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel" }, "subheading": { "code": "731816", "description": "Threaded articles: Nuts" }, "line": { "code": "7318160030", "description": "Locking", "levels": [ "Threaded articles", "Nuts", "Lugnuts", "Locking" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "73181600", "dutyText": "Free", "startDate": null, "endDate": null, "unit": null }, "preferences": [], "measures": [], "restrictions": [] }, "siblings": [ { "code": "7318160015", "description": "Non-locking chrome-plated" }, { "code": "7318160045", "description": "Other" }, { "code": "7318160060", "description": "Of stainless steel" }, { "code": "7318160085", "description": "Other" } ], "siblingsTotal": 4, "previous": { "code": "7318160015", "description": "Non-locking chrome-plated", "indexable": true }, "next": { "code": "7318160045", "description": "Other", "indexable": true }, "otherSchedules": [], "seo": { "canonicalPath": "/countries/united-states/hs-codes/7318160030", "robots": "index", "sitemap": true, "reasons": [ "1 national lines" ] } }, "pagination": { "page": 1, "pages": 1, "size": 100, "total": 0, "prev": null, "next": null }, "previous": "https://border.bot/countries/united-states/hs-codes/7318160015", "next": "https://border.bot/countries/united-states/hs-codes/7318160045", "links": { "self": "https://border.bot/countries/united-states/hs-codes/7318160030.json", "html": "https://border.bot/countries/united-states/hs-codes/7318160030", "canonical": "https://border.bot/countries/united-states/hs-codes/7318160030", "markdown": "https://border.bot/countries/united-states/hs-codes/7318160030.md", "tools": { "calculator": "https://border.bot/tools/landed-cost-calculator", "classifier": "https://border.bot/tools/hs-code-classifier", "api": "https://api.border.bot/v1" } }, "code": "7318160030", "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.", "terms": "https://border.bot/legal/terms", "notice": "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.", "catalogVersion": "08bc53aa" }