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 5960-01-506-7039
NSN 5895-01-146-5382
NSN 5990-01-076-8901
NSN 5935-00-408-1625
NSN 5915-01-422-5494
NSN 6620-01-494-0345
NSN 5855-01-312-5160
NSN 6110-01-433-4229
NSN 5945-01-330-5571
NSN 6150-01-383-7409
NSN 6150-01-364-4048
NSN 5930-01-047-1904