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 5905-01-159-3774
NSN 6240-01-118-2561
NSN 5910-01-501-6908
NSN 6105-00-849-7905
NSN 6130-00-824-7120
NSN 5996-01-245-7123
NSN 6685-01-459-5047
NSN 6105-01-168-7695
NSN 5905-00-252-8175
NSN 5960-00-083-2793
NSN 6105-01-480-3980
NSN 5835-00-624-1548