M30 Stainless Steel Hex Nut Grade 8.8 from Japan
Large M30 high-strength hex nut A4-80 stainless equivalent to grade 8.8 for heavy construction. HTS 7318.16.00.60.
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
• ISO 3506-2 A4-80 mechanical property certs
• Markings verification for strength claims
• Structural engineer specs prevent part classification