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 5996-00-201-3763
NSN 6240-01-072-8035
NSN 5895-01-360-3873
NSN 4140-01-089-9724
NSN 6150-00-578-7816
NSN 6145-01-422-6059
NSN 7035-01-296-4737
NSN 5990-01-580-2191
NSN 5930-00-497-7137
NSN 5930-01-400-6126
NSN 4140-01-293-4711
NSN 6110-01-346-0028