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 6685-01-648-1237
NSN 5935-00-104-7528
NSN 6240-00-134-2085
NSN 6110-01-290-4289
NSN 5960-01-041-7449
NSN 6685-01-659-3800
NSN 5915-01-055-5527
NSN 5960-01-640-9971
NSN 4140-01-554-0521
NSN 5905-01-023-0267
NSN 6135-01-627-3786
NSN 6145-00-468-1261