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 5920-01-243-0611
NSN 5960-00-275-7497
NSN 5905-01-519-5594
NSN 5925-01-500-4263
NSN 5945-01-176-0048
NSN 5998-00-277-7552
NSN 6130-00-643-4894
NSN 5996-01-576-2727
NSN 5945-00-254-8281
NSN 5930-00-722-2458
NSN 5990-01-443-2931
NSN 6685-01-384-7308