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 5930-01-592-0561
NSN 5998-00-568-1849
NSN 6650-01-499-5673
NSN 5925-01-417-1942
NSN 7035-00-546-2560
NSN 6685-01-099-8539
NSN 6130-01-027-6310
NSN 5925-01-277-1980
NSN 6220-01-339-1249
NSN 5920-00-800-8998
NSN 5910-01-360-8750
NSN 5965-00-320-7821