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9017.90.01.40/Micrometer Spindle Lock Nut/Mexico

Micrometer Spindle Lock Nut from Mexico

Precision lock nut for micrometer spindles of 9017.30.40, preventing movement during reading. Fine-threaded brass construction for smooth operation. Accessory of 9017.90.0140.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Specify thread pitch and material alloy; include torque specs

• Pitfall: classifying as Chapter 73 fasteners