HS Code for Copper screws

Copper screws are classified under HS code 7415.33. This classification is determined by Heading 7415, which covers both threaded and non-threaded copper fasteners. Subheading 7415.33 is specifically reserved for threaded screws, bolts, and nuts. The presence of a helical thread is the defining characteristic that separates these items from the non-threaded articles in the same heading. The Harmonized System groups these products based on their mechanical function and material composition. To be classified here, the screw must be made of copper or a copper alloy, such as brass or bronze. The classification remains the same regardless of the screw's head type (e.g., slotted, Phillips, hex) or its specific application (e.g., wood screws, machine screws). This code is essential for hardware distributors and manufacturers in the electrical and marine sectors where copper-based threaded fasteners are preferred for their conductivity and resistance to salt-water corrosion.

Products Included

• Copper wood screws
• Copper machine screws
• Copper bolts and nuts
• Brass screws and bolts
• Copper threaded studs
• Copper self-tapping screws
• Bronze threaded fasteners

Common Misclassification

The most frequent misclassification occurs with HS code 7415.21, which is for copper washers. While washers are often used with screws, they are non-threaded and have their own specific subheading. Additionally, steel screws that are merely copper-plated must be classified under Heading 7318, as the underlying base metal (iron or steel) dictates the classification rather than the surface coating.

FAQ

What is the HS code for copper screws?

The HS code for threaded copper screws, bolts, and nuts is 7415.33.

Are brass screws classified under a different code?

No, brass is a copper alloy, and therefore brass screws are classified under the same HS code as copper screws, 7415.33.