Aluminum Lock Washers Spring Type from Japan

Helical spring lock washers that bite into nut/bolt for vibration resistance. Aluminum for weight savings. HTS 7616.10.90.90 washers.

Duty Rate — Japan → United States

56%

Rate breakdown

9903.85.0750%Except as provided in headings 9903.85.09, 9903.85.68 or 9903.85.70, derivative aluminum products, provided for in the tariff provisions enumerated in subdivision (j) of note 19 to this subchapter.

Import Tips

ID/OD/wire diameter precise measurements

Load/deflection curve data

Distinguish internal vs. external teeth