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 5965-01-429-0881
NSN 5999-01-165-1880
NSN 5999-00-754-4123
NSN 6105-01-388-3129
NSN 6135-00-542-6216
NSN 5835-00-912-5656
NSN 6220-00-088-6792
NSN 7035-00-922-5700
NSN 4140-01-064-1684
NSN 5895-01-323-7269
NSN 5950-01-160-3685
NSN 5985-01-147-6909