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 5998-01-579-3405
NSN 6130-01-347-4844
NSN 4140-00-145-7334
NSN 6650-01-350-5578
NSN 5950-01-479-9878
NSN 5950-01-459-7961
NSN 6240-00-822-4571
NSN 5975-00-995-9110
NSN 6240-00-419-3185
NSN 5910-00-110-5120
NSN 6240-00-456-2578
NSN 5998-01-552-9824