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9017.90.01.40/Micrometer Spindle Lock Nut/Japan

Micrometer Spindle Lock Nut from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Specify thread pitch and material alloy; include torque specs

• Pitfall: classifying as Chapter 73 fasteners