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 5990-00-304-7038
NSN 6320-00-456-0836
NSN 5855-01-389-8884
NSN 5895-00-034-5679
NSN 5895-00-890-2718
NSN 5835-01-042-2247
NSN 2925-01-502-5896
NSN 6130-00-920-4307
NSN 5905-01-428-8932
NSN 6220-01-117-1793
NSN 5965-01-120-6086
NSN 6645-01-519-2220