Size 1/4 x 20 threads

Fits Some of the following Conn Models:
MODELS 20J, 21J, 24J & 25J – RECORDING BASS
MODEL 14K – DIRECTOR SOUSAPHONE (Elkhart Production) - Pre 1985
MODEL 20K – ARTIST BBb SOUSAPHONE

Silver Bell Screw Sousaphone,Tuba Some Conn & others

  • Brand: King
  • Product Code: A21200
  • Availability: Out of Stock
  • $10.99