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 5999-01-223-0655
NSN 2925-01-097-0903
NSN 6610-01-227-7221
NSN 5999-00-729-1628
NSN 5920-01-558-6524
NSN 2925-01-446-6523
NSN 5855-01-451-2992
NSN 5990-01-017-9861
NSN 6150-01-481-3295
NSN 5965-01-111-6031
NSN 2925-01-472-4144
NSN 6650-01-136-5230