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 5910-01-660-8277
NSN 5905-00-666-4983
NSN 5895-00-188-8156
NSN 5945-01-509-7851
NSN 6240-00-843-0698
NSN 5990-00-711-9890
NSN 5835-01-043-1576
NSN 5965-00-052-9184
NSN 5990-00-185-5888
NSN 5998-00-897-6459
NSN 5915-00-557-1760
NSN 5999-00-290-5898