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 6105-01-424-2416
NSN 4140-01-471-0828
NSN 6610-01-188-8163
NSN 5998-00-686-2152
NSN 2925-01-612-0405
NSN 6685-00-585-8606
NSN 6650-01-474-3754
NSN 5910-01-562-3887
NSN 6650-01-488-6418
NSN 4140-00-519-2781
NSN 6650-01-449-2334
NSN 6105-01-567-5653