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 5960-01-347-0751
NSN 5950-01-512-0580
NSN 6130-01-085-5221
NSN 5999-01-494-3352
NSN 6620-01-574-6379
NSN 6145-01-489-1003
NSN 5910-00-441-0670
NSN 5905-01-549-1824
NSN 6110-00-485-6249
NSN 4140-01-465-1748
NSN 5905-01-474-5173
NSN 6220-01-444-1575