Up for sale here is this set of 10 new Sansui bottom cover screws. These are the screws for the bottom cover, and they will work on the 1000X, 2000, 2000A, 2000X, 3000A, 4000, 5000, 5000A, 5000X, 5500, 7000, the 221/331/441/551/661/771/881, and possibly others.
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