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 5975-00-470-2320
NSN 6145-01-175-2137
NSN 5855-01-481-4760
NSN 5895-00-164-7146
NSN 5910-00-897-3071
NSN 5950-00-648-2384
NSN 5855-00-688-9954
NSN 5930-01-231-2257
NSN 6610-01-518-3923
NSN 5998-00-216-7436
NSN 5960-00-912-9285
NSN 5950-00-548-9523