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 5930-01-275-0675
NSN 5930-01-066-7282
NSN 5905-00-804-8160
NSN 6320-00-521-9350
NSN 7035-00-437-7950
NSN 5905-00-673-8446
NSN 6645-01-425-2330
NSN 6145-01-228-0700
NSN 5855-01-241-1054
NSN 5920-01-088-8312
NSN 5915-01-266-7855
NSN 5999-01-311-7642