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 5998-00-466-3001
NSN 5910-00-305-9353
NSN 6135-00-505-0679
NSN 6650-01-320-9682
NSN 5960-00-499-6781
NSN 6645-00-754-4108
NSN 5925-01-467-0020
NSN 6135-01-380-4396
NSN 6240-00-306-9214
NSN 5920-00-136-9459
NSN 5990-01-044-4767
NSN 5950-01-342-2794