# United States tariff line 7318.15.20.41: Right-angle anchor bolts > In the United States tariff, line 7318.15.20.41 covers threaded articles, other screws and bolts, whether or not with their nuts or washers, bolts and bolts and their nuts or washers entered or exported in the same shipment, having shanks or threads with a diameter of 6 mm or more, bent bolts, right-angle anchor bolts. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7318.15 in heading 73.18 (chapter 73). Source: https://border.bot/countries/united-states/hs-codes/7318152041 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 73](https://border.bot/countries/united-states/hs-codes/73) / [7318.15](https://border.bot/countries/united-states/hs-codes/731815) / [7318.15.20.41](https://border.bot/countries/united-states/hs-codes/7318152041) ## Key facts - Tariff line: 7318.15.20.41 - Covers: Threaded articles, other screws and bolts, whether or not with their nuts or washers, bolts and bolts and their nuts or washers entered or exported in the same shipment, having shanks or threads with a diameter of 6 mm or more, bent bolts, right-angle anchor bolts - Duty (MFN): Free - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [7318.15](https://border.bot/hs-codes/731815) ## What this line covers In the United States tariff, line 7318.15.20.41 covers threaded articles, other screws and bolts, whether or not with their nuts or washers, bolts and bolts and their nuts or washers entered or exported in the same shipment, having shanks or threads with a diameter of 6 mm or more, bent bolts, right-angle anchor bolts. Its legal text is “Right-angle anchor bolts”, read under “Threaded articles”, “Other screws and bolts, whether or not with their nuts or washers”, “Bolts and bolts and their nuts or washers entered or exported in the same shipment”, “Having shanks or threads with a diameter of 6 mm or more” and “Bent bolts”. ## How it is structured It falls under HS subheading 7318.15 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. - Chapter 73: Articles of iron or steel - Heading 73.18: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel - Subheading 7318.15: Threaded articles - Within the subheading: Other screws and bolts, whether or not with their nuts or washers - Within the subheading: Bolts and bolts and their nuts or washers entered or exported in the same shipment - Within the subheading: Having shanks or threads with a diameter of 6 mm or more - Within the subheading: Bent bolts - Line 7318.15.20.41: Right-angle anchor bolts ## Duty Goods under this line enter free of general (MFN) duty. The rate is published on 7318.15.20. ## In other countries No other national tariff on border.bot has live lines under 7318.15 yet. - [The Harmonized System text for 7318.15](https://border.bot/hs-codes/731815) ## Other lines under 7318.15 - [7318.15.20.10](https://border.bot/countries/united-states/hs-codes/7318152010) Having shanks or threads with a diameter of less than 6 mm - [7318.15.20.20](https://border.bot/countries/united-states/hs-codes/7318152020) Track bolts - [7318.15.20.30](https://border.bot/countries/united-states/hs-codes/7318152030) Structural bolts - [7318.15.20.46](https://border.bot/countries/united-states/hs-codes/7318152046) Other - [7318.15.20.51](https://border.bot/countries/united-states/hs-codes/7318152051) Of stainless steel - [7318.15.20.55](https://border.bot/countries/united-states/hs-codes/7318152055) Other - [7318.15.20.61](https://border.bot/countries/united-states/hs-codes/7318152061) Of stainless steel - [7318.15.20.65](https://border.bot/countries/united-states/hs-codes/7318152065) Other - [7318.15.20.91](https://border.bot/countries/united-states/hs-codes/7318152091) Of stainless steel - [7318.15.20.95](https://border.bot/countries/united-states/hs-codes/7318152095) Other - [7318.15.40.00](https://border.bot/countries/united-states/hs-codes/7318154000) Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws) - [7318.15.50.30](https://border.bot/countries/united-states/hs-codes/7318155030) Of stainless steel - [7318.15.50.51](https://border.bot/countries/united-states/hs-codes/7318155051) Of alloy steel - [7318.15.50.56](https://border.bot/countries/united-states/hs-codes/7318155056) Other - [7318.15.50.90](https://border.bot/countries/united-states/hs-codes/7318155090) Other - [7318.15.60.10](https://border.bot/countries/united-states/hs-codes/7318156010) Of stainless steel - [7318.15.60.40](https://border.bot/countries/united-states/hs-codes/7318156040) Other - [7318.15.60.70](https://border.bot/countries/united-states/hs-codes/7318156070) Of stainless steel - [7318.15.60.80](https://border.bot/countries/united-states/hs-codes/7318156080) Other - [7318.15.80.20](https://border.bot/countries/united-states/hs-codes/7318158020) Set screws - [7318.15.80.30](https://border.bot/countries/united-states/hs-codes/7318158030) Of stainless steel - [7318.15.80.45](https://border.bot/countries/united-states/hs-codes/7318158045) Other - [7318.15.80.55](https://border.bot/countries/united-states/hs-codes/7318158055) Of stainless steel - [7318.15.80.66](https://border.bot/countries/united-states/hs-codes/7318158066) Cap screws - [7318.15.80.69](https://border.bot/countries/united-states/hs-codes/7318158069) Other - [7318.15.80.82](https://border.bot/countries/united-states/hs-codes/7318158082) Of stainless steel - [7318.15.80.85](https://border.bot/countries/united-states/hs-codes/7318158085) Other - Previous line: [7318.15.20.30](https://border.bot/countries/united-states/hs-codes/7318152030) Structural bolts - Next line: [7318.15.20.46](https://border.bot/countries/united-states/hs-codes/7318152046) Other ## Frequently asked questions ### What does tariff line 7318.15.20.41 cover in the United States tariff? In the United States tariff, line 7318.15.20.41 covers threaded articles, other screws and bolts, whether or not with their nuts or washers, bolts and bolts and their nuts or washers entered or exported in the same shipment, having shanks or threads with a diameter of 6 mm or more, bent bolts, right-angle anchor bolts. ### What is the general (MFN) duty on 7318.15.20.41 in the United States? Goods under this line enter free of general (MFN) duty. The rate is published on 7318.15.20. ## Sources and updates 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. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/7318152041.json