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 5945-01-309-7366
NSN 5985-01-629-3332
NSN 6645-00-115-6657
NSN 5925-01-146-9641
NSN 6105-01-634-0322
NSN 5950-01-199-9723
NSN 5905-01-185-1444
NSN 6135-01-359-5798
NSN 6610-01-100-3662
NSN 6220-01-437-9002
NSN 6105-00-248-5772
NSN 6150-01-457-3408