Oil-Tempered Steel Retaining Lock Washer M12 from Mexico
Heat-treated oil-tempered steel washer with retaining tabs for shaft applications. Under HTS 7318.21.0090 as other steel lock washer. Industrial shaft retention.
Duty Rate — Mexico → 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
• Hardness Rockwell C values in material test reports
• Axial load ratings documented
• Not for pressure vessels—end-use declaration key