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Slide Rule Cursor Assembly from Mexico

Replacement glass and metal cursor window assembly for Hemmi and Pickett slide rules. Provides precise hairline alignment for mathematical calculations. Classified under HTS 9017.90.01.60 as part of mathematical calculating instruments in heading 9017.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide historical catalogs showing cursor compatibility with specific slide rule scales

Declare as '9017 parts only' to avoid classification as complete calculating instrument

Include magnification specs proving optical precision for calculation alignment

Slide Rule Cursor Assembly from Mexico — Import Duty Rate | HTS 9017.90.01.60