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 5910-01-179-7162
NSN 5935-01-628-1843
NSN 2925-00-585-9861
NSN 5950-00-606-9987
NSN 5915-01-152-7942
NSN 5990-01-225-5374
NSN 5998-00-275-2145
NSN 6320-00-242-3300
NSN 5998-00-441-3591
NSN 5920-01-244-4239
NSN 5920-01-551-1295
NSN 6645-01-056-1445