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 4140-01-441-9170
NSN 5935-01-237-2652
NSN 5965-00-147-3070
NSN 5895-01-118-7652
NSN 5935-00-222-4723
NSN 6685-01-535-7268
NSN 4140-01-347-6503
NSN 5910-01-190-1291
NSN 6645-01-304-0889
NSN 5965-00-984-1393
NSN 6110-01-328-8292
NSN 5990-01-443-2931