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 6105-00-168-3916
NSN 5950-01-313-8370
NSN 5965-01-255-8691
NSN 5985-01-435-7088
NSN 6650-00-462-2552
NSN 5990-01-059-0947
NSN 5990-01-136-1232
NSN 5996-00-862-5514
NSN 5915-01-400-6125
NSN 6620-00-369-1916
NSN 6110-01-227-8597
NSN 6620-01-420-6831