Yamaha Sax Neck Screw by East Coast Instruments
Will fit the following: YAS-100 YAS-200AD YAS-23 YAS-26 YAS-23U YAS-25 YAS-25L YAS-32 YAS-32F YAS-52 YAS-52E YBB-104 YBB-105M YBB-201M YBB-202M YBS-32 YBS-52 YBS-52E YEB-201M YEP-201M YFH-631 YSH-301 YSH-301(2) YSH-301(3) YSH-411 YTS-100 YTS-200AD YTS-23 YTS-25 YTS-32 YTS-52 YTS-52E Yamaha Genuine Part not some cheap reproduction.