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 6320-00-194-4252
NSN 5945-00-144-8073
NSN 5975-00-097-0177
NSN 5835-01-659-5206
NSN 6220-01-514-0381
NSN 6150-01-355-5054
NSN 5905-00-255-5695
NSN 6135-01-596-3145
NSN 6685-01-291-6451
NSN 5835-00-992-7015
NSN 5950-01-576-9658
NSN 5999-00-163-1886