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 6650-01-511-5262
NSN 5999-00-406-3602
NSN 5910-01-419-3684
NSN 6240-01-478-1286
NSN 5960-01-245-3097
NSN 5935-01-151-5592
NSN 6240-01-416-7528
NSN 5960-01-283-2281
NSN 5920-01-040-7718
NSN 6220-00-491-0520
NSN 5985-01-188-6997
NSN 6610-01-449-6676