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 5915-01-384-3858
NSN 5920-01-357-3370
NSN 6320-00-405-2348
NSN 6685-00-033-7933
NSN 5925-01-426-6923
NSN 5920-00-251-9142
NSN 6240-01-368-6248
NSN 5960-01-416-6187
NSN 2925-01-052-0636
NSN 6150-00-222-5033
NSN 2925-01-033-0141
NSN 5920-00-108-5399