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 5905-00-858-9509
NSN 5895-00-205-2924
NSN 6135-00-452-2266
NSN 4140-01-134-6256
NSN 5996-01-320-7704
NSN 5996-01-258-5888
NSN 6645-01-394-5149
NSN 5999-01-576-5948
NSN 6145-00-553-8196
NSN 6135-01-523-0370
NSN 5996-00-081-2564
NSN 5935-01-450-0530