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 6220-00-912-0226
NSN 5990-00-122-8698
NSN 5950-01-068-7504
NSN 6105-01-458-2834
NSN 7035-00-562-9881
NSN 2925-01-423-8141
NSN 5945-01-136-2341
NSN 5910-00-080-9155
NSN 5960-01-599-9821
NSN 6650-01-304-1739
NSN 5835-01-592-2350
NSN 5975-01-613-5882