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 6135-01-365-2707
NSN 5965-01-260-2547
NSN 5945-01-574-0517
NSN 6150-00-734-8917
NSN 5855-01-623-8582
NSN 6150-01-620-2976
NSN 5920-01-191-5303
NSN 5999-01-118-6871
NSN 2925-01-204-6243
NSN 7035-00-275-5604
NSN 5925-00-403-4061
NSN 6685-01-124-2347