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 2925-01-458-5808
NSN 5965-01-125-5367
NSN 6220-00-044-5917
NSN 6240-01-160-7934
NSN 6135-01-130-3145
NSN 4140-01-025-8487
NSN 6685-01-179-3099
NSN 2925-00-561-7330
NSN 5990-01-448-2751
NSN 5960-01-452-1907
NSN 5910-00-974-2528
NSN 6650-01-372-3730