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 6130-01-351-3182
NSN 5910-01-502-3226
NSN 6150-01-570-5617
NSN 6110-01-445-1071
NSN 5945-01-328-8526
NSN 2925-01-658-4470
NSN 6240-01-534-5829
NSN 7035-01-478-4734
NSN 5996-01-383-4029
NSN 5965-01-645-9432
NSN 5910-01-643-6767
NSN 5835-00-221-6628