An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5930-01-398-9091
NSN 5950-01-556-3064
NSN 5998-01-373-0867
NSN 6105-00-061-8694
NSN 6220-01-359-1593
NSN 5985-00-226-0420
NSN 5996-00-790-8037
NSN 5975-01-422-4710
NSN 6220-01-276-5399
NSN 7035-01-062-0184
NSN 5910-01-160-1778
NSN 5960-00-376-5514