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 6240-00-117-9957
NSN 5975-00-174-3560
NSN 6645-00-557-5989
NSN 6135-01-591-1250
NSN 5975-00-651-3919
NSN 5999-00-161-3421
NSN 5985-00-995-4709
NSN 6610-00-553-5103
NSN 5855-00-003-3228
NSN 6650-01-195-3957
NSN 6610-00-715-3277
NSN 5910-01-378-6721