M4 Stainless Steel Double-End Stud from Mexico
Small diameter M4 stainless stud for instrumentation panels and medical device assembly. Falls under HTS 7318.15.5030 as stainless steel stud with precision threading. Cleanroom compatible finish.
Duty Rate — Mexico → 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
• Passivation certificates mandatory for medical/ cleanroom applications
• Microscopic thread inspection reports resolve classification disputes
• Small parts require anti-static packaging to prevent damage claims