Torsional Lock Washer 3/8 Inch from Japan
Steel washer with twisted tabs providing torsional resistance beyond axial spring force. Advanced non-threaded lock washer under HTS 7318.21.00. For vibration-intensive rail and mining equipment.
Duty Rate — Japan → United States
15.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Torsion test data differentiates from standard split washers
• Heavy section requires accurate weight declarations
• Rail certification may trigger additional documentation