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 5960-01-448-3497
NSN 4140-01-646-1182
NSN 5998-01-423-8931
NSN 5920-00-175-7987
NSN 6135-01-222-0703
NSN 6240-01-517-7566
NSN 6650-01-347-6785
NSN 6130-01-527-9030
NSN 5975-01-424-0517
NSN 5998-00-352-7114
NSN 5895-00-198-5537
NSN 5855-01-461-7726