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 6220-01-199-7241
NSN 5975-01-463-9869
NSN 5905-01-630-9868
NSN 6135-00-196-5267
NSN 6220-01-360-1490
NSN 5990-01-443-2931
NSN 5965-01-250-0446
NSN 5920-01-283-6117
NSN 6240-00-272-8601
NSN 5999-01-424-0713
NSN 4140-01-249-7948
NSN 5855-01-346-7682