No.6 Zinc Plated Screw Ring from Mexico
A zinc-plated steel screw ring with 4.8mm thread diameter, featuring a closed ring for securing cables or chains. Classified under HTS 7318.13.0030 as a screw ring with shank/threads under 6mm. Ideal for electrical installations and outdoor rigging.
Duty Rate — Mexico → United States
55.7%
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
• Include plating specifications in invoices; zinc coating doesn't change HTS but affects anti-dumping scrutiny
• Ensure packaging distinguishes from nuts/bolts to avoid 7318.16 classification
• For EU imports, comply with REACH for zinc; test for restricted substances