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 5920-01-426-8517
NSN 5930-01-025-4475
NSN 5835-01-495-0595
NSN 6240-00-191-2855
NSN 5915-01-051-3352
NSN 6145-01-282-1596
NSN 5835-01-297-1909
NSN 5925-00-235-2870
NSN 5999-01-433-0888
NSN 6645-01-495-0939
NSN 5910-01-176-8960
NSN 5945-00-492-5876