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 6240-01-343-4322
NSN 6620-00-663-8962
NSN 5895-01-127-9313
NSN 6620-01-038-7468
NSN 5985-01-247-6117
NSN 6220-01-159-8618
NSN 5915-01-445-3415
NSN 5835-01-644-8013
NSN 5930-00-072-3096
NSN 5960-00-303-3675
NSN 6645-00-581-9239
NSN 4140-01-440-0087