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 5910-01-641-3268
NSN 5990-01-352-5255
NSN 6130-00-020-1881
NSN 6620-01-057-2580
NSN 7035-01-532-6353
NSN 6105-01-278-3318
NSN 5930-01-145-2798
NSN 5998-01-292-8245
NSN 6220-01-085-2797
NSN 6320-00-857-4073
NSN 5975-00-832-2145
NSN 5985-01-227-7804