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 5915-00-840-8508
NSN 6685-01-517-3952
NSN 6320-00-098-2858
NSN 5960-00-197-6282
NSN 5895-00-814-8462
NSN 6620-00-137-0332
NSN 7035-01-230-0250
NSN 5920-00-710-2781
NSN 4140-01-521-1469
NSN 5975-01-233-0684
NSN 5965-00-173-4440
NSN 6610-01-078-3242