Used thread ring gauge.

Diameter: .326"
TPI: 14
Class: 60-degree Stub Mod
NoGo
PD: .3058

This is a used item acquired as surplus from a machine shop. I have many in inventory, please see my other listings if you need other sizes. Sold AS-IS. Please be certain this is the size/pitch you need. No returns. Please message with any questions.



CMD
#92