HS Code for Fasteners

The classification of fasteners under HS code 7318.29 is determined by their material composition and mechanical design. This specific code falls under Heading 7318, which encompasses screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers, and similar articles of iron or steel. Subheading 7318.29 is a residual category for non-threaded articles that are not specifically named in other subheadings of the 7318.2 group. According to General Interpretative Rule (GIR) 1, classification is governed by the terms of the headings and any relative section or chapter notes. Since these items are made of ferrous metal and function as mechanical fasteners without the use of a helical thread, they are excluded from the 7318.1 series (threaded articles). The 7318.29 code is essential for identifying specialized industrial components like non-threaded pins, spacers, and retaining clips that do not fit the specific definitions of rivets or washers. The technical distinction relies on the absence of threading and the fact that the item is not specifically listed under 7318.21 through 7318.24.

Products Included

• Non-threaded steel spacers
• Industrial dowel pins (non-threaded)
• Steel retaining clips and circlips
• Clevis pins without threads
• Specialized iron fastening pins for machinery
• Non-threaded security fasteners of steel

Common Misclassification

Fasteners are frequently misclassified under HS code 7318.15, which is reserved for threaded bolts and screws; the presence of any helical threading immediately moves the product out of 7318.29. Another common error is using 7318.24, which is specifically for cotters and cotter-pins; if the pin does not meet the technical definition of a cotter, it must remain in 7318.29. Additionally, some importers mistakenly use 7326.90 for other articles of iron or steel, but since 7318 is a more specific heading for fasteners, it takes precedence under GIR 3(a).

FAQ

What is the HS code for Fasteners?

The HS code for non-threaded iron or steel fasteners not elsewhere specified is 7318.29. Threaded fasteners fall under 7318.15.

Does this code include stainless steel fasteners?

Yes, as long as the material is a type of steel and the article is non-threaded and not specifically named in other subheadings, 7318.29 is applicable.