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 6130-00-651-7326
NSN 6620-01-494-9858
NSN 4140-01-632-0440
NSN 5999-01-417-3028
NSN 5960-01-552-0862
NSN 6130-01-628-5645
NSN 6240-01-196-1688
NSN 6105-01-209-4866
NSN 5835-01-644-4958
NSN 5950-01-039-7913
NSN 6650-01-431-9625
NSN 5965-00-791-0964