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 5990-01-510-4699
NSN 5895-01-058-2236
NSN 5920-01-465-4611
NSN 5996-00-775-6076
NSN 6110-00-732-2054
NSN 5935-01-168-7378
NSN 5999-01-185-1352
NSN 5990-01-485-0260
NSN 5895-00-799-1774
NSN 6240-01-259-4265
NSN 5835-01-553-6772
NSN 5935-00-475-7697