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 6130-01-157-7014
NSN 6135-01-398-5922
NSN 5920-01-323-6369
NSN 6685-01-062-4146
NSN 5985-00-597-2966
NSN 6135-00-100-8890
NSN 5950-01-537-1110
NSN 6145-01-224-9495
NSN 6620-00-593-5313
NSN 6150-01-373-4025
NSN 5960-01-006-8469
NSN 6105-01-167-7651