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 5985-00-231-3694
NSN 5960-01-412-0619
NSN 4140-00-856-6095
NSN 5996-01-416-4916
NSN 5915-00-905-0175
NSN 5910-01-337-4915
NSN 6130-01-624-1894
NSN 6110-01-116-2195
NSN 6685-01-625-4680
NSN 5996-00-379-8785
NSN 5975-01-471-0722
NSN 5998-01-484-9006