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 4140-00-824-8821
NSN 5990-01-084-8330
NSN 5975-00-176-9030
NSN 6685-00-663-9000
NSN 5835-01-062-2235
NSN 5960-01-084-7379
NSN 6145-00-730-3933
NSN 6105-00-248-5772
NSN 6130-01-113-7566
NSN 7035-01-243-8523
NSN 5895-00-821-9067
NSN 5999-00-900-4778