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 5920-00-606-1242
NSN 6645-00-462-0097
NSN 5985-00-551-3244
NSN 5915-01-203-8804
NSN 5990-01-527-7640
NSN 5965-00-513-1352
NSN 5996-01-586-4061
NSN 5999-00-753-1071
NSN 6610-01-469-6012
NSN 6130-01-445-9741
NSN 5965-01-309-4368
NSN 5915-00-259-3772