A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5945-01-503-6243
NSN 6135-00-643-4843
NSN 5920-01-424-0745
NSN 6135-01-039-2882
NSN 5910-01-509-6367
NSN 4140-01-209-0861
NSN 5835-00-617-3578
NSN 6220-01-450-7909
NSN 5990-01-414-7618
NSN 6620-00-379-2856
NSN 5915-00-597-2369
NSN 6135-01-507-4346