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 6685-00-528-5175
NSN 6610-01-117-7130
NSN 5945-01-137-1512
NSN 6320-01-415-0953
NSN 7035-00-088-7355
NSN 5835-01-392-7683
NSN 4140-01-425-2934
NSN 5999-01-553-2970
NSN 6650-01-621-5050
NSN 6650-01-162-8324
NSN 6240-01-050-5124
NSN 6105-01-199-3891