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 7035-01-588-5742
NSN 6650-01-375-8207
NSN 6135-01-465-2681
NSN 5910-01-313-5164
NSN 5925-01-515-3351
NSN 4140-01-012-3996
NSN 5960-01-003-5819
NSN 5895-01-623-7466
NSN 6610-01-481-2644
NSN 5935-01-374-5515
NSN 5996-01-408-5632
NSN 6645-01-597-1822