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 6650-01-122-0169
NSN 6150-00-518-4558
NSN 5999-00-615-7741
NSN 5925-01-110-8835
NSN 4140-00-990-8389
NSN 4140-01-129-7715
NSN 5950-00-156-2220
NSN 5960-00-228-0636
NSN 6145-00-778-9481
NSN 5895-00-244-0943
NSN 5960-00-228-5985
NSN 6105-01-298-7256