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 5998-01-436-2909
NSN 5855-01-334-6594
NSN 6110-01-464-0673
NSN 5985-01-426-3655
NSN 5950-01-336-2364
NSN 5950-01-090-0895
NSN 5950-01-611-5858
NSN 5990-00-566-5987
NSN 5935-01-447-4760
NSN 6240-01-442-7746
NSN 5920-00-853-4893
NSN 5990-01-139-5477