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 5895-01-100-4638
NSN 6145-01-362-1649
NSN 5998-01-110-0760
NSN 5999-00-591-1682
NSN 5910-01-224-3023
NSN 5975-01-361-3246
NSN 5930-01-076-8542
NSN 5985-00-234-6826
NSN 5895-01-045-5418
NSN 6130-01-190-8962
NSN 5999-00-581-6296
NSN 6150-01-446-6681