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 5925-01-213-4199
NSN 5996-01-268-1625
NSN 6610-00-899-9288
NSN 6150-01-299-9133
NSN 7035-01-432-2424
NSN 6645-01-060-7988
NSN 6130-01-125-7492
NSN 6220-01-620-2918
NSN 5950-01-155-5674
NSN 5960-01-014-1595
NSN 5996-01-057-1981
NSN 6110-01-441-0111