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 5930-01-276-8775
NSN 5985-01-524-5154
NSN 6150-00-034-4834
NSN 5935-01-649-7513
NSN 5945-01-506-6893
NSN 6105-01-415-5555
NSN 6620-01-656-1896
NSN 5990-00-444-9993
NSN 5835-01-597-4820
NSN 5990-01-055-1523
NSN 5999-01-196-9496
NSN 5935-00-595-5899