Reporting question for Nut - Cliff, Hex, for Jacks

Product:
Nut - Cliff, Hex, for Jacks

Question:
I have a Samson RS12 speaker that has a missing input jack nut. I believe it is size 3/8"20 threading. Will this fit the requirement? Thank you.

Answer:
This nut has a threaded diameter of 7/16" and a TPI (Threads Per Inch) of 20.