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 5855-00-494-9581
NSN 6645-01-518-1107
NSN 5998-01-025-1688
NSN 5999-01-538-3101
NSN 4140-01-500-4563
NSN 6650-00-901-4914
NSN 6135-01-041-3829
NSN 7035-01-408-6802
NSN 4140-00-694-1936
NSN 6105-01-351-7234
NSN 5990-00-458-9643
NSN 6685-00-248-9125