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 5998-00-880-0316
NSN 5855-01-122-9418
NSN 5990-00-444-9993
NSN 6105-01-368-3283
NSN 6145-01-176-4047
NSN 5835-01-163-4215
NSN 5950-00-959-7488
NSN 5990-01-200-7460
NSN 5985-01-508-4226
NSN 6620-01-231-9731
NSN 6645-01-578-7959
NSN 6685-01-323-5272