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 5975-00-079-0022
NSN 5960-01-296-8542
NSN 5910-01-521-3684
NSN 6685-01-158-9684
NSN 6145-00-269-4271
NSN 5998-00-774-4768
NSN 6150-01-408-5878
NSN 5975-01-517-1766
NSN 5960-00-723-2793
NSN 5996-01-617-6575
NSN 5999-00-552-6927
NSN 5920-01-406-8567