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    7318.14.10

    Having shanks or threads with a diameter of less than 6 mm

    This code covers self-tapping screws, bolts, nuts, and similar articles of iron or steel with shanks or threads less than 6mm in diameter. Use this code when importing these items, as the general duty is 6.20%, with preferential rates available for certain countries or under free trade agreements—refer to the duty details for specifics.

    Having shanks or threads with a diameter of less than 6 mm

    Detailed information for HTS Code 7318.14.10

    AI Summary

    This tariff code falls within Chapter 73 of the Harmonized Tariff Schedule, which covers articles of iron or steel. Specifically, code 7318.14.10 covers self-tapping screws with a shank or thread diameter less than 6mm. This code further breaks down into 7318.14.10.30 for stainless steel screws and 7318.14.10.60 for all other materials; use the appropriate suffix based on the material composition of the screws being classified.

    ChapterChapter 73 - Articles of iron or steel
    SectionSection XV - Base Metals and Articles of Base Metal

    Duty snapshot

    Quick reference for the duty outcomes tied to this HTS line.

    General Duty

    6.20%

    Standard trade partners (NTR)

    Special Duty

    Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.1% (JP)

    Eligible FTA or preference programs

    The general duty rate for HTS code 7318.14.10 and its subdivisions (7318.14.10.30 & 7318.14.10.60) is 6.20%, applicable to imports from standard trade partners. Special duty rates offer reduced or free access based on country of origin and trade agreements; specifically, rates are free for A+, AU, B, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, and SG, 3.1% for Japan (JP), and eligibility depends on participation in specified FTA or preference programs. All quantities must be reported in kilograms (kg), and the special rates apply only if the goods qualify under the respective trade agreement or program. There is no section information specified.

    Rate of Duty (Column 2): 45%

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    Code subdivisions

    7318.14.10.30

    Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel: > Threaded articles: > Self-tapping screws: > Having shanks or threads with a diameter of less than 6 mm > Of stainless steel

    7318.14.10.60

    Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel: > Threaded articles: > Self-tapping screws: > Having shanks or threads with a diameter of less than 6 mm > Other

    View HTS reference

    Chapter & section notes

    Chapter notes

    Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes CHAPTER 73 ARTICLES OF IRON OR STEEL XV 73-1 Notes 1. In this chapter the expression "cast iron" applies to products obtained by casting in which iron predominates by weight over each of the other elements and which do not comply with the chemical composition of steel as defined in Note 1(d) to chapter 72. 2. In this chapter the word "wire" means hot- or cold-formed products of any cross-sectional shape, of which no cross-sectional dimension exceeds 16 mm. Additional U.S. Notes 1. For the purposes of heading 7304 or 7306, the rate of duty "Free (C)" appearing in the "Special" subcolumn applies only to tubes and pipes with attached fittings, suitable for conducting gases or liquids. 2. For the purposes of subheading 7307.19.30, the expression "ductile fittings" refers to fittings which contain over 2.5 percent carbon and over 0.02 percent of magnesium or of magnesium and cerium, by weight. Statistical Note 1. For the purposes of statistical reporting numbers 7310.10.0005, 7310.29.0020 and 7310.29.0055, “refillable stainless steel kegs, whether or not pressurized” refers to cylindrical kegs for liquid beverages, each keg with a domed top and bottom and a single neck piece, designed for a coupler (valve) system and an extractor tube (spear) by which the keg can be cleaned, filled and dispense the liquid contents. Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes XV 73-2

    Section notes

    SECTION XV BASE METALS AND ARTICLES OF BASE METAL XV-1 Notes 1. This section does not cover: (a) Prepared paints, inks or other products with a basis of metallic flakes or powder (headings 3207 to 3210, 3212, 3213 or 3215); (b) Ferrocerium or other pyrophoric alloys (heading 3606); (c) Headgear or parts thereof of heading 6506 or 6507; (d) Umbrella frames or other articles of heading 6603; (e) Goods of

    Latest update

    Last updated

    November 15, 2025

    Revised every January & July

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