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 5996-01-313-5574
NSN 5998-01-300-2914
NSN 5895-00-057-6103
NSN 5905-01-287-9164
NSN 5910-01-296-9207
NSN 6645-00-177-0826
NSN 5905-01-578-6517
NSN 5996-01-324-6378
NSN 6240-01-229-1749
NSN 5985-01-557-3380
NSN 5895-00-756-5600
NSN 5975-01-462-5846