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 5930-00-528-9728
NSN 6150-01-367-5442
NSN 6650-01-055-2224
NSN 5910-01-551-8720
NSN 5915-01-655-7824
NSN 5835-01-589-4735
NSN 6130-01-627-7528
NSN 5990-01-074-6549
NSN 6320-00-036-3688
NSN 5910-00-069-7598
NSN 6130-00-142-9532
NSN 5925-00-504-4385