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 5920-00-019-7974
NSN 6130-00-283-1761
NSN 6130-01-255-0892
NSN 5998-00-405-9257
NSN 4140-00-725-7023
NSN 5910-01-540-7479
NSN 6135-01-391-6515
NSN 6145-01-062-4960
NSN 5999-00-148-8187
NSN 5910-00-611-4945
NSN 6150-01-446-6772
NSN 5925-01-468-7146