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 5975-01-277-4967
NSN 5960-01-194-4506
NSN 5999-01-528-5330
NSN 5855-00-560-0110
NSN 6620-01-461-3550
NSN 5960-01-499-7172
NSN 6110-01-495-2211
NSN 5985-00-771-8421
NSN 6645-01-421-2445
NSN 7035-01-102-5811
NSN 5905-00-097-7631
NSN 5930-00-049-8774