7415.33.80/Copper Alloy Hex Nuts 1/4-20 UNC/Canada

Copper Alloy Hex Nuts 1/4-20 UNC from Canada

These 1/4-20 UNC hex nuts are forged from copper-zinc brass alloy, providing excellent conductivity and resistance to dezincification in electrical and marine uses. HTS 7415.33.80 covers these as 'nuts' of copper, distinct from iron/steel equivalents. Composition adheres to brass definition with zinc > other elements and nickel <5%.

Duty Rate — Canada → United States

53%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Calculate with your customs value Verify classification with AI

Import Tips

• Use commercial invoices specifying UNC thread standard and exact alloy grade (e.g

• C36000)

• Obtain pre-shipment approvals for lead-free compliance if destined for potable water systems

• Separate copper nuts from mixed metal shipments to avoid blended duty calculations