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 5950-01-381-9492
NSN 5965-01-065-5544
NSN 5975-00-004-4981
NSN 5915-01-656-5626
NSN 5895-01-575-2267
NSN 5905-01-569-2318
NSN 6110-00-268-2919
NSN 5975-01-139-4128
NSN 5960-00-407-2533
NSN 6145-00-127-9767
NSN 5990-00-081-1266
NSN 6645-00-079-1430