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 5935-00-960-8982
NSN 6150-00-338-8953
NSN 5920-01-514-6841
NSN 5990-00-337-5359
NSN 5996-01-279-0143
NSN 5930-00-544-3070
NSN 6320-01-119-3935
NSN 6110-01-132-1827
NSN 5960-01-032-4229
NSN 6130-01-622-7391
NSN 6620-00-389-8442
NSN 6320-01-422-1212