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 5925-01-278-2857
NSN 5960-01-240-3266
NSN 5915-00-222-8186
NSN 5950-01-628-1021
NSN 2925-00-010-9609
NSN 6645-00-829-8868
NSN 5950-00-846-5807
NSN 5998-01-318-1065
NSN 5965-01-392-0049
NSN 5915-01-196-4787
NSN 6650-01-574-0714
NSN 5998-00-139-1065