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 6685-01-158-6565
NSN 6320-00-261-9136
NSN 5965-01-408-6218
NSN 5990-01-491-1397
NSN 5895-01-141-2395
NSN 6620-01-415-5803
NSN 6220-01-589-2855
NSN 5910-01-424-0225
NSN 5905-01-468-9998
NSN 5895-01-650-0114
NSN 6150-01-579-4927
NSN 6135-01-350-2932