High-Carbon Music Wire Lock Washer from Japan
Precision-formed from music wire (high-carbon steel) for maximum spring properties in small fasteners. HTS 7318.21.00 non-threaded steel spring washer. Used in instruments and precision instruments.
Duty Rate — Japan → United States
55.8%
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
• Music wire tensile strength certification required for material verification
• Small sizes need precise weighing for duty calculation
• Distinguish from formed wire springs (7320.20)