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 5925-01-579-3744
NSN 5855-00-494-9581
NSN 6145-01-419-1841
NSN 6105-01-360-5629
NSN 6105-00-003-6141
NSN 5925-00-945-5418
NSN 5950-01-227-9183
NSN 5925-01-218-8302
NSN 6240-01-437-6888
NSN 6645-00-409-2168
NSN 5999-00-242-2575
NSN 6320-01-266-7607