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 5990-01-561-7802
NSN 5998-01-567-6943
NSN 5990-01-249-8212
NSN 5950-00-683-8304
NSN 5905-01-435-1024
NSN 5905-01-268-0498
NSN 6110-01-407-4693
NSN 5960-01-312-1262
NSN 5855-01-397-8862
NSN 6220-01-424-9667
NSN 6105-01-368-3283
NSN 5895-00-059-7516