7320.10.90.60 - Other

This HTS category, "Other," within the broader classification of leaf springs and leaves therefor, encompasses leaf springs and their constituent leaves that do not meet the specific criteria for other subcategories at this level. Essentially, it serves as a residual classification for leaf springs of iron or steel that are not otherwise specifically provided for, particularly those that might not fall under the "individual leaves with a thickness of 1.6 mm or more" designation.

This category is distinguished from its sibling, 7320.10.90.15, by the absence of the specified leaf thickness criterion. While 7320.10.90.15 explicitly covers leaf springs and leaves where the individual leaves possess a thickness of 1.6 millimeters or greater, this "Other" category captures all remaining leaf springs and their leaves of iron or steel that do not possess this particular characteristic, or where the thickness is not the defining factor for classification.

As this is a leaf node in the HTS database, there are no further subcategories under 7320.10.90.60. Therefore, the classification within this category relies on the primary characteristics of the leaf spring itself and its leaves, focusing on their construction and function as leaf springs of iron or steel, after excluding items specifically classified elsewhere within the leaf spring family.