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 6645-00-402-5622
NSN 6135-00-983-9187
NSN 4140-00-342-2979
NSN 5835-01-493-1826
NSN 6685-00-110-4878
NSN 5950-00-400-4570
NSN 5996-01-369-9209
NSN 7035-01-243-8523
NSN 6620-01-486-2555
NSN 5998-01-622-9578
NSN 6150-01-377-0409
NSN 5905-00-455-6816