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 6240-00-024-0217
NSN 4140-01-440-8645
NSN 5905-00-721-4378
NSN 6150-01-366-0733
NSN 5999-00-599-1705
NSN 5950-00-862-3570
NSN 7035-01-562-3101
NSN 6145-01-605-4451
NSN 5950-00-420-3642
NSN 5999-00-312-5368
NSN 5998-00-382-9284
NSN 6320-01-006-6138