Meridian Winds is now using authentic Yamaha parts and adding stainless steel threads to make Yamaha-Style Ergonomic Heavy Mass Saxophone Neck Screws to fit many popular models of saxophones including Selmer, Keilwerth, Eastman, Yanagisawa, Conn, Chateau, and more. Please refer to the following list for which thread sizes fit which instruments.

Yamaha (M4x.7) screws will fit:

Yamaha
Keilwerth
Eastman
Sax Dakota

Selmer (M4x.75) screws will fit:

Selmer
Yanagisawa
Jupiter

American (8/32) screws will fit:

Chateau
Sax Gourmet
Conn
King
Tenor Maddness
LA Sax