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 6620-01-135-7846
NSN 5990-01-498-0641
NSN 5950-00-659-9608
NSN 7035-00-020-2227
NSN 5965-01-152-4811
NSN 5996-00-113-7341
NSN 5945-01-646-1856
NSN 5835-01-392-7683
NSN 6110-00-474-9550
NSN 6320-00-036-3688
NSN 6320-01-388-3125
NSN 6105-01-573-7488