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 6620-00-983-4171
NSN 6620-01-462-5196
NSN 6650-01-068-5021
NSN 4140-00-628-3546
NSN 5998-01-168-8202
NSN 5996-00-606-7041
NSN 5960-00-296-6613
NSN 5990-01-649-4647
NSN 6240-01-131-1154
NSN 5945-00-451-0662
NSN 5905-01-363-2763
NSN 6150-01-138-7513