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 6620-01-028-0504
NSN 2925-00-617-0826
NSN 5905-00-100-3407
NSN 2925-01-328-4394
NSN 5960-01-437-1315
NSN 5975-01-308-5624
NSN 5930-01-581-3702
NSN 5915-00-435-7087
NSN 7035-01-269-5700
NSN 6105-00-167-7576
NSN 5950-00-148-8925
NSN 5835-01-604-7489