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 6650-00-369-4429
NSN 5975-00-451-5001
NSN 5920-01-111-1214
NSN 5835-01-208-1939
NSN 5905-00-369-1644
NSN 4140-00-881-8739
NSN 6650-01-003-9355
NSN 5855-00-156-4993
NSN 5999-01-059-1545
NSN 5910-01-369-0231
NSN 5925-01-390-3147
NSN 5920-01-247-2029