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 6220-01-381-1793
NSN 5855-00-483-0020
NSN 5930-00-176-4065
NSN 5920-00-269-6178
NSN 5895-01-141-7416
NSN 7035-01-062-0184
NSN 5895-00-900-8511
NSN 5945-01-168-7480
NSN 5930-00-937-5228
NSN 6610-00-548-3452
NSN 5895-00-139-6016
NSN 6135-01-487-0773