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 6620-00-804-8272
NSN 5990-00-103-0528
NSN 5960-01-157-4509
NSN 5985-01-076-4710
NSN 5990-01-502-8209
NSN 6645-01-226-2766
NSN 6320-00-908-6841
NSN 5975-00-035-6524
NSN 5910-00-630-6030
NSN 6105-01-435-4376
NSN 6105-01-065-3872
NSN 6610-01-417-3011