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 5895-01-476-0942
NSN 5990-01-320-1412
NSN 6610-01-518-8344
NSN 5905-00-823-9992
NSN 6150-00-929-8331
NSN 6220-00-172-0146
NSN 6105-00-580-1435
NSN 5910-01-305-8138
NSN 6645-00-168-0781
NSN 5855-01-533-7051
NSN 5910-01-103-2282
NSN 5925-01-592-4264