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 5950-01-152-2622
NSN 6320-01-292-6635
NSN 5985-00-297-7526
NSN 6240-01-281-7249
NSN 6240-01-426-5581
NSN 6220-00-447-9656
NSN 6130-01-116-2571
NSN 6610-00-419-0315
NSN 6645-00-590-8801
NSN 5915-00-189-7514
NSN 7035-01-580-4346
NSN 6220-01-313-5361