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 6150-00-316-3223
NSN 5965-00-689-1545
NSN 6610-01-589-5146
NSN 6220-00-299-7749
NSN 2925-00-928-5931
NSN 6620-00-312-2036
NSN 5855-01-516-5211
NSN 6150-00-431-3723
NSN 6105-01-449-8960
NSN 6320-01-618-7800
NSN 5925-01-651-2042
NSN 5935-01-139-2172