Neck Screw, Mouthpipe Screw, Bach FH200 and 183 Flugelhorn (& others)

Neck Screw, mouthpipe screw. Bach Flugelhorn (FH200 & 183), Selmer Saxophone, & others, Bach P/N CH196 lacquer neck screw.  Contact me if you wish to verify your model's fit, there are many.