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 5950-01-230-8290
NSN 6320-01-478-9351
NSN 5935-01-628-9599
NSN 5835-01-424-4577
NSN 5915-01-038-7943
NSN 5990-01-027-1869
NSN 5915-00-021-3734
NSN 6650-01-439-4639
NSN 5855-00-427-7848
NSN 5960-01-262-0354
NSN 6685-01-559-0660
NSN 6110-00-435-1092