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 5855-01-107-5925
NSN 5920-00-391-6252
NSN 5920-01-306-8753
NSN 5905-00-769-8695
NSN 6110-01-407-1353
NSN 5999-01-010-7872
NSN 6240-01-602-0625
NSN 6240-01-528-7873
NSN 5998-00-073-5253
NSN 7035-01-304-4138
NSN 5905-01-355-0659
NSN 6240-00-811-2777