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 6620-01-505-7921
NSN 5998-01-634-0604
NSN 5975-01-407-7152
NSN 5999-00-733-9712
NSN 5925-01-025-9081
NSN 6150-01-643-4975
NSN 5925-01-543-5792
NSN 5996-00-222-4930
NSN 5910-01-542-0646
NSN 6150-00-849-9772
NSN 5925-00-467-6213
NSN 5965-00-007-7863