A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 5999-01-591-2940
NSN 5998-01-029-4046
NSN 6320-01-388-3125
NSN 5920-00-144-8031
NSN 5965-01-221-8181
NSN 5960-00-529-2704
NSN 5999-01-266-7130
NSN 6620-01-462-0001
NSN 5915-00-928-5667
NSN 5950-01-359-1997
NSN 5950-01-519-2709
NSN 6320-00-593-0379