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 6240-01-415-6004
NSN 5998-01-381-5602
NSN 2925-00-258-5916
NSN 4140-01-524-8722
NSN 5999-00-769-3275
NSN 5915-00-226-3403
NSN 5910-01-498-2124
NSN 5998-00-509-2847
NSN 5930-00-753-7890
NSN 6645-01-356-8252
NSN 5920-01-115-1739
NSN 5996-00-721-2194