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 6110-00-570-5904
NSN 6135-01-538-5248
NSN 5915-00-001-9512
NSN 5965-01-521-4452
NSN 6135-00-967-3112
NSN 7035-01-631-5242
NSN 6220-01-557-7198
NSN 5920-01-577-6729
NSN 5950-00-409-5822
NSN 6620-00-286-5721
NSN 5925-00-275-7599
NSN 5996-00-553-7348