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 4140-01-092-1098
NSN 6685-01-414-5516
NSN 5985-00-244-1693
NSN 6685-01-555-7938
NSN 5910-01-556-3192
NSN 6105-01-328-7446
NSN 6320-00-925-0558
NSN 6685-01-587-9375
NSN 5950-01-377-5790
NSN 5925-00-738-7301
NSN 5965-01-217-7167
NSN 5998-01-419-9404