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 4140-01-585-6122
NSN 5910-01-054-2543
NSN 5990-01-529-7307
NSN 5945-01-391-4999
NSN 6145-01-434-1843
NSN 6105-01-420-6833
NSN 5999-00-613-6907
NSN 5930-00-441-0618
NSN 6610-00-428-3678
NSN 6685-00-912-1847
NSN 5905-01-658-4963
NSN 7035-00-001-4586