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 5985-01-525-7714
NSN 6220-01-507-8210
NSN 6685-01-332-7822
NSN 5999-01-480-4897
NSN 6645-01-517-9288
NSN 5975-01-248-9329
NSN 5920-01-032-6471
NSN 5895-00-583-8339
NSN 5895-01-483-1554
NSN 5990-01-021-7303
NSN 6685-01-483-1333
NSN 6320-01-111-8851