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 6130-01-554-8409
NSN 6685-00-929-6093
NSN 5915-00-844-5713
NSN 5996-01-182-7351
NSN 5835-01-128-9331
NSN 5975-01-485-9014
NSN 5999-00-520-9292
NSN 5960-01-512-0233
NSN 5990-01-411-5930
NSN 6130-00-970-5165
NSN 6105-00-541-6624
NSN 4140-01-659-8111