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 5998-00-961-0773
NSN 6150-00-185-3293
NSN 5945-01-165-1772
NSN 6135-01-571-7488
NSN 5996-01-010-0257
NSN 6150-01-207-0144
NSN 4140-00-618-7010
NSN 5835-01-297-1909
NSN 6620-00-008-3280
NSN 5999-01-202-6585
NSN 5990-00-789-1333
NSN 2925-01-554-5246