Thread Pitch Gauge Set from Japan
Set of thin plates with standard thread profiles for checking screw thread pitch and form. Falls under HTS 9031.80.80 as a manual checking instrument excluded from other Chapter 90 headings.
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%
Import Tips
• List metric and imperial standards covered in the set on customs docs
• Package as complete verification set, not loose blades