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 2925-00-284-1534
NSN 5999-01-619-1359
NSN 6135-01-339-8064
NSN 6320-01-201-2776
NSN 5985-01-382-9979
NSN 5990-01-384-2697
NSN 6145-00-539-4832
NSN 6240-00-398-0740
NSN 6685-00-410-8284
NSN 6650-00-944-8925
NSN 6145-00-146-2932
NSN 6135-01-077-5705