Spring Steel External Tooth Lock Washer M5 from Canada
External serrated teeth on spring steel washer dig into surfaces for secure locking. HTS 7318.21.0090 as other lock washer. For sheet metal and chassis assembly.
Duty Rate — Canada → 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
• Serration count and pitch in product specs
• Galvanic compatibility warnings for mixed metals
• Size tolerances critical for Customs valuation