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 2925-01-327-3069
NSN 5950-01-102-9439
NSN 5996-01-023-7896
NSN 5990-01-430-9177
NSN 5935-00-909-1486
NSN 5920-01-296-0178
NSN 6105-01-598-1841
NSN 6645-00-759-3962
NSN 6650-01-364-1313
NSN 5855-01-535-7127
NSN 5915-00-627-4850
NSN 5905-01-502-9372