Black Oxide Steel Internal Tooth Lock Washer #8 from Mexico
Steel washer with internal teeth that bite into nut faces for locking, finished in black oxide. Non-threaded lock type under HTS 7318.21.0090. Suited for electrical enclosures.
Duty Rate — Mexico → 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
• Tooth angle specs confirm lock washer vs star washer
• Oxide coating thickness in SDS sheets
• Avoid 'assortment' packs crossing headings