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 5895-01-198-4515
NSN 5930-00-734-6138
NSN 6320-01-054-3046
NSN 6650-01-035-3041
NSN 7035-00-797-2635
NSN 5835-00-754-7255
NSN 5855-01-175-0284
NSN 6135-01-196-7399
NSN 6130-01-655-0786
NSN 6135-01-132-6310
NSN 6645-00-451-6462
NSN 5895-01-357-0051