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 5960-01-301-3315
NSN 2925-00-103-6822
NSN 5990-01-384-9747
NSN 6645-01-441-2762
NSN 6240-01-248-0424
NSN 6105-01-617-0065
NSN 6610-01-328-8098
NSN 6240-01-569-4072
NSN 6220-01-447-2229
NSN 6110-01-410-8934
NSN 6130-00-344-8161
NSN 5950-01-443-2465