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 5910-01-630-5595
NSN 6135-00-078-9931
NSN 5990-01-126-5824
NSN 5920-00-455-1050
NSN 5998-01-066-3700
NSN 4140-00-950-6951
NSN 5975-01-170-4131
NSN 6645-00-776-8234
NSN 5960-01-622-0393
NSN 5950-01-167-7945
NSN 5990-01-485-0260
NSN 6130-01-518-5848