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 5975-00-900-9730
NSN 5855-00-869-3635
NSN 5935-01-293-7526
NSN 4140-01-342-7930
NSN 6320-01-067-0474
NSN 5965-01-164-0561
NSN 5910-00-142-5020
NSN 6105-01-658-3067
NSN 6240-01-526-5099
NSN 5930-01-419-7006
NSN 5930-01-003-9174
NSN 5935-00-004-5004