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 5950-00-161-4419
NSN 5965-01-526-6131
NSN 6105-01-072-6761
NSN 5910-01-479-6334
NSN 6320-00-857-4073
NSN 5950-01-051-1887
NSN 6105-01-429-8777
NSN 4140-01-259-4149
NSN 5930-01-586-4748
NSN 5985-00-897-5503
NSN 6650-00-369-1906
NSN 6685-01-185-2523