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 6135-01-142-2417
NSN 5915-01-486-3275
NSN 5965-01-648-2590
NSN 5910-01-513-6221
NSN 6110-01-450-7031
NSN 5895-00-395-9539
NSN 5920-01-576-9327
NSN 5998-01-007-7231
NSN 5945-01-047-9194
NSN 5935-01-594-6299
NSN 6150-01-603-7262
NSN 5985-01-328-7420