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 2925-00-304-1997
NSN 6320-01-054-3046
NSN 5905-01-502-5577
NSN 6650-00-056-1581
NSN 6320-00-098-2858
NSN 5925-00-271-2665
NSN 5905-01-128-2220
NSN 5965-01-499-9699
NSN 6650-00-751-9958
NSN 5950-00-301-3734
NSN 6320-01-459-6992
NSN 5835-01-642-4705