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 5935-01-068-4488
NSN 5990-01-071-1505
NSN 5990-00-372-5177
NSN 6320-01-366-5157
NSN 5905-01-265-1088
NSN 6645-01-593-1679
NSN 5999-00-925-8052
NSN 6135-00-488-4478
NSN 5915-01-658-2788
NSN 6220-01-059-0913
NSN 7035-01-215-2449
NSN 5996-00-310-3460