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 5910-01-600-2613
NSN 6130-00-966-1776
NSN 5905-00-718-0360
NSN 5895-00-683-9798
NSN 5990-01-153-0679
NSN 5975-01-155-9242
NSN 5975-01-312-5461
NSN 4140-01-634-0330
NSN 4140-00-483-1932
NSN 5996-00-058-1907
NSN 5998-01-388-6766
NSN 5965-01-468-5583