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 5945-00-306-0986
NSN 5945-00-833-7745
NSN 7035-00-153-3826
NSN 5975-01-434-6420
NSN 5895-01-421-2690
NSN 6645-00-209-5778
NSN 5998-01-123-1074
NSN 6620-01-562-6865
NSN 5990-01-259-7138
NSN 6685-00-862-9751
NSN 7035-01-423-8343
NSN 5915-01-193-5153