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 5998-01-523-3279
NSN 5945-01-207-9035
NSN 5835-00-491-6075
NSN 6130-01-231-1561
NSN 6150-01-485-2322
NSN 6135-01-607-5478
NSN 5999-01-068-3639
NSN 5855-00-862-3345
NSN 5895-00-031-3591
NSN 7035-00-803-3056
NSN 5905-00-706-1527
NSN 6620-01-074-9377