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 5855-01-076-2741
NSN 6150-00-179-6506
NSN 5960-00-760-7037
NSN 6220-01-202-7954
NSN 5950-00-769-7331
NSN 5905-00-711-6388
NSN 5855-01-136-9532
NSN 7035-01-045-7202
NSN 7035-01-256-9598
NSN 6220-01-188-0135
NSN 6645-01-548-8239
NSN 5855-00-944-0949