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 5835-01-034-1255
NSN 6650-00-025-4772
NSN 6150-00-155-3578
NSN 5905-00-761-3376
NSN 6110-00-062-5908
NSN 5996-01-117-6882
NSN 4140-01-012-3996
NSN 5925-00-772-3508
NSN 4140-01-338-2154
NSN 5935-00-142-1558
NSN 6130-01-366-0572
NSN 5999-01-563-4826