9506.51 - Lawn-tennis rackets, whether or not strung, and parts and accessories thereof:

This HTS category, 9506.51, specifically encompasses lawn tennis rackets, including those that are strung and those that are unstrung, as well as any associated parts and accessories. This classification is part of the broader group of sports requisites, covering items used for athletic pursuits. The focus is on equipment designed for the game of lawn tennis, distinguishing it from general sports equipment or other types of rackets.

Within the same level of classification, sibling category 9506.59 covers "Other" tennis, badminton, or similar rackets. Therefore, 9506.51 is exclusively dedicated to lawn tennis rackets and their components, meaning that rackets for sports other than lawn tennis would fall under 9506.59.

This category is further subdivided to provide granular classification. The subcategories include: 9506.51.20.00 for rackets that are strung, 9506.51.40.00 for rackets that are not strung, and 9506.51.60.00 for various parts and accessories related to lawn tennis rackets. These subdivisions allow for precise identification based on the state of stringing and whether the item is a complete racket or a component.