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 5998-01-332-5771
NSN 5990-00-185-9586
NSN 5950-01-498-5212
NSN 5999-00-679-5908
NSN 5835-00-104-2511
NSN 6610-01-287-7176
NSN 5935-01-233-3763
NSN 5925-01-089-6970
NSN 5935-01-523-1036
NSN 5835-00-111-3419
NSN 5990-00-206-3753
NSN 6240-00-838-0157