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 5935-01-452-2090
NSN 6240-00-594-7138
NSN 5910-00-152-9615
NSN 5895-01-478-0241
NSN 6130-00-521-1414
NSN 5855-01-020-7982
NSN 5935-00-816-9923
NSN 6620-01-571-7727
NSN 5975-00-203-1265
NSN 5950-00-401-5784
NSN 5915-01-228-7096
NSN 7035-01-642-7898