Heritage Music Products is offering peg adapters to attach pegs with different threads to bases with different threaded inserts.  These American hardwood adapters are 2  3/8" long and 1  1/4" in diameter.  If your instrument is a flute or other instrument that sits on the peg adapter we will install a felt pad.

Peg Thread Sizes

Heritage Music Product: 10-24 threads
Hercules: 3/8-16 thread
K & M: M5 (5mm) threads

Disclaimer: Heritage Music Products peg adapters are not sponsored by and/or associated with the owners of any other products or brands.