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 6645-00-200-2324
NSN 5996-00-824-5943
NSN 5960-00-165-1015
NSN 5935-01-300-6013
NSN 6620-01-196-0626
NSN 6685-01-468-3499
NSN 6135-01-322-4655
NSN 6105-01-003-9162
NSN 5975-00-388-9589
NSN 5998-00-857-9569
NSN 6130-01-627-0835
NSN 5835-01-085-5487