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 6645-01-486-7029
NSN 6650-01-069-2501
NSN 5950-01-630-5597
NSN 5985-01-369-0828
NSN 4140-01-268-2184
NSN 5998-01-558-3834
NSN 5835-00-170-5238
NSN 5990-01-485-8874
NSN 5975-01-196-0157
NSN 6220-00-647-3096
NSN 6650-01-535-8726
NSN 6145-01-634-0388