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 5999-01-301-4805
NSN 5985-01-567-2642
NSN 5925-01-587-0674
NSN 6620-00-477-0654
NSN 6240-01-342-5056
NSN 5965-00-945-8443
NSN 6240-01-088-7629
NSN 5855-00-408-2611
NSN 5985-00-924-4730
NSN 5975-00-030-3026
NSN 7035-00-574-4223
NSN 5905-01-630-0627