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 5920-00-827-6017
NSN 5998-00-428-2617
NSN 6220-01-444-3972
NSN 6320-01-125-3361
NSN 6135-00-182-7008
NSN 6130-00-444-4871
NSN 6220-01-341-9213
NSN 5999-01-025-6686
NSN 5960-01-495-0859
NSN 5998-00-827-2029
NSN 5835-00-665-3395
NSN 6240-01-414-6074