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 6645-01-533-8408
NSN 6110-00-627-7872
NSN 4140-00-456-2268
NSN 5905-00-035-8981
NSN 5915-01-491-5521
NSN 5945-01-059-8610
NSN 5999-01-534-8874
NSN 4140-01-283-6699
NSN 5935-01-165-1670
NSN 5985-01-367-4656
NSN 6105-01-415-9351
NSN 7035-01-048-2813