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

M16 304 Hex Flange Bolt and Nut Kit from Japan

304 stainless steel hex flange bolt with 16mm shank, featuring an integrated flange washer and matching heavy hex nut for high-torque applications. Classified in HTS 7318.15.20.61 for its stainless construction, hex head, large diameter, and shipped set. Popular in automotive and structural engineering.

Duty Rate — Japan → United States

50%

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

Specify flange as integral (not separate washer) in descriptions to maintain bolt classification

Obtain supplier affidavits on stainless content to counter potential alloy disputes

M16 304 Hex Flange Bolt and Nut Kit from Japan — Import Duty Rate | HTS 7318.15.20.61