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 5975-01-104-8120
NSN 6130-01-097-4484
NSN 5905-01-557-7961
NSN 5999-01-307-8298
NSN 5990-01-206-3606
NSN 5920-01-500-2150
NSN 5996-00-162-6083
NSN 5975-00-734-6243
NSN 6620-01-369-3589
NSN 7035-00-585-2113
NSN 6645-00-208-0796
NSN 5930-01-602-3515