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 5905-00-994-4880
NSN 5935-01-158-6291
NSN 5950-00-310-1480
NSN 5910-00-392-6822
NSN 5975-01-041-3621
NSN 5985-00-887-7775
NSN 5930-01-076-3683
NSN 4140-01-142-3192
NSN 6320-00-925-0558
NSN 5920-00-196-3631
NSN 5999-00-203-5573
NSN 6105-01-325-7632