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 5965-01-386-2988
NSN 5975-00-547-5147
NSN 5925-00-067-3814
NSN 6320-01-335-8336
NSN 5855-01-515-2573
NSN 5895-01-096-7478
NSN 6610-00-115-2405
NSN 6645-01-532-3172
NSN 6320-01-181-9474
NSN 6220-00-152-7114
NSN 5920-00-246-4657
NSN 6145-01-393-8103