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 4140-01-227-1342
NSN 5895-01-536-1041
NSN 6645-00-451-6462
NSN 5998-01-439-3875
NSN 6220-01-530-7573
NSN 5855-01-443-0381
NSN 5930-00-177-9383
NSN 5945-01-132-0987
NSN 5935-01-088-8079
NSN 5996-01-155-2467
NSN 6685-01-552-9911
NSN 5835-00-422-1441