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 5935-01-171-7093
NSN 6240-01-394-5320
NSN 6320-01-331-1783
NSN 5945-01-322-5561
NSN 5935-01-326-8540
NSN 6320-00-593-0379
NSN 5855-01-125-9167
NSN 4140-01-074-9072
NSN 6150-01-407-1292
NSN 4140-01-431-9065
NSN 5996-01-067-8303
NSN 5965-01-648-8042