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 5975-00-147-4791
NSN 6150-01-012-2898
NSN 5998-01-183-9238
NSN 5960-00-734-1828
NSN 5905-01-359-3265
NSN 6105-01-276-7774
NSN 5930-00-045-9382
NSN 5998-01-334-0945
NSN 5999-01-525-3069
NSN 5975-00-170-3623
NSN 5990-00-797-2592
NSN 4140-01-413-8397