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 6135-01-579-3534
NSN 6105-01-354-2162
NSN 5960-01-380-9692
NSN 6220-00-771-6580
NSN 5930-01-177-4685
NSN 5895-01-190-0938
NSN 5990-01-485-0260
NSN 5999-00-754-5188
NSN 6130-01-177-1600
NSN 5975-01-210-0877
NSN 5905-01-146-4352
NSN 5930-01-361-6345