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 6135-01-231-4809
NSN 5950-01-348-0913
NSN 5835-01-104-8914
NSN 6145-00-669-6795
NSN 5915-01-633-9845
NSN 5965-00-062-0559
NSN 5960-00-950-7194
NSN 6150-01-173-1041
NSN 6320-00-809-5744
NSN 6320-01-227-2648
NSN 5835-00-198-4936
NSN 5855-01-213-9076