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 6135-01-119-0720
NSN 5999-00-035-9288
NSN 5998-01-243-0365
NSN 5935-01-163-7842
NSN 5996-01-177-2086
NSN 5975-01-279-1095
NSN 5985-00-500-0269
NSN 5935-00-504-5968
NSN 6150-01-059-8247
NSN 5998-00-721-4701
NSN 5998-00-232-4968
NSN 7035-01-565-2209