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 5999-00-128-0671
NSN 6145-01-181-1179
NSN 6220-00-142-5115
NSN 5998-01-634-0604
NSN 6110-01-291-5554
NSN 5965-00-217-1113
NSN 6150-01-132-4651
NSN 5960-01-424-1781
NSN 6105-01-535-7024
NSN 4140-01-531-6124
NSN 5935-00-901-5847
NSN 5950-01-554-0883