Bach Trombone Bass & Tenor, Stop Arm Retaining Screw

2 pack of Bach, bass & tenor trombone stop arm retaining screws, P/N 101012Z stainless, replaced 101022Z.  Contact me if you wish to verify your model's fit or you need other parts.
Fits:
36B Bach Tenor Trombone
42BO Bach Tenor Trombone
50B Bach Bass Trombone
TB200B Bach Tenor Trombone
TBSOL200 Bach Tenor Trombone
42B & LT42B Bach Tenor Trombone
36BO & LT36BO Bach Tenor Trombone
TBSOL100 Bach Tenor Trombone