</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

M10 Hex Socket Cap Screw from Japan

Full-threaded steel cap screw with 10 mm diameter shank/threads and internal hex socket, used in heavy-duty structural applications like frames and engines. HTS 7318.15.80.45 covers this as other socket screws ≥6 mm, distinguished by precise torque capabilities. Zinc plating enhances corrosion resistance for outdoor use.

Duty Rate — Japan → United States

58.5%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Include plating specifications (e.g

zinc, black oxide) in invoices; surface treatments can impact duty if deemed substantial transformation

Use calibrated tools to measure thread diameter—tolerances must meet ≥6 mm threshold

Batch by grade/strength class to simplify customs entry and avoid blended rate issues