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 5945-01-268-1280
NSN 2925-01-311-7840
NSN 6240-00-470-7625
NSN 5950-00-621-0415
NSN 5925-01-318-1082
NSN 5965-00-201-7479
NSN 5996-01-587-8948
NSN 5910-01-325-7098
NSN 7035-01-207-8704
NSN 5985-01-457-6356
NSN 5950-01-050-9114
NSN 5965-01-214-6225