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 5835-01-339-0542
NSN 6220-00-209-9630
NSN 6135-01-527-5494
NSN 5985-00-984-6116
NSN 6610-01-157-0426
NSN 6110-00-474-5137
NSN 5960-01-343-5912
NSN 5999-00-968-3619
NSN 5835-01-317-4840
NSN 5960-00-915-6269
NSN 6240-01-420-5905
NSN 5950-01-472-9189