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 5915-01-235-1245
NSN 5920-01-449-1534
NSN 7035-01-331-5614
NSN 7035-01-589-7132
NSN 6685-00-354-2086
NSN 6130-01-075-0733
NSN 5950-01-161-6957
NSN 6135-00-073-8939
NSN 6145-01-481-4195
NSN 6240-00-660-8849
NSN 6320-01-265-0665
NSN 6645-01-422-9672