HS Code for Copper nuts

Copper nuts are classified under HS code 7415.33. This classification is part of Heading 7415, which covers a wide range of copper fasteners, including nails, tacks, drawing pins, staples, and similar articles. Subheading 7415.33 specifically identifies threaded screws, bolts, and nuts. The classification is based on the fact that these items are made of copper and are threaded fasteners. Even if the nuts are made of copper alloys such as brass, they remain within this heading as Chapter 74 covers both refined copper and copper alloys. The distinction between threaded and non-threaded fasteners is crucial here, as non-threaded items like washers or rivets fall under different subheadings within 7415. The material composition is the primary driver for this classification, as fasteners made of other metals like iron or steel are excluded from Chapter 74.

Products Included

• Copper hex nuts and square nuts
• Brass nuts (copper-zinc alloy)
• Copper wing nuts and cap nuts
• Copper lock nuts and flange nuts
• Threaded copper inserts for plastics

Common Misclassification

The most common misclassification occurs with HS code 7318, which covers screws, bolts, and nuts made of iron or steel. Another frequent error is using 7415.21, which is reserved for non-threaded washers of copper. If the nut is part of a specific machinery assembly and is imported as a kit, some may mistakenly try to classify it under the machinery's heading in Chapter 84, but fasteners are generally classified by material under GRI 1.

FAQ

What is the HS code for copper nuts?

Copper nuts, including those made of brass, are classified under HS code 7415.33 as threaded copper fasteners.

Does this code include brass nuts?

Yes, because brass is a copper alloy, brass nuts are classified under the same HS code (7415.33) as refined copper nuts.