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 6650-00-356-5228
NSN 5960-00-175-7620
NSN 5998-01-634-0604
NSN 2925-01-250-2731
NSN 5950-01-432-2038
NSN 6130-01-497-3229
NSN 6685-01-298-6859
NSN 6220-01-355-4955
NSN 5999-00-861-5494
NSN 5895-01-431-5626
NSN 7035-01-048-7122
NSN 5965-01-023-0809