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 5990-01-562-4521
NSN 5985-01-362-3636
NSN 5905-01-467-0971
NSN 5835-01-362-1946
NSN 6135-01-167-7604
NSN 5990-01-552-5386
NSN 6220-01-278-9369
NSN 5998-01-447-4573
NSN 5985-01-006-3150
NSN 6645-01-451-1295
NSN 6105-00-910-1739
NSN 5965-01-229-4990