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 5935-00-470-3147
NSN 6105-00-757-3613
NSN 6150-01-508-8180
NSN 5960-01-588-1441
NSN 6645-01-508-0345
NSN 5920-00-583-8674
NSN 5905-01-381-6386
NSN 6110-01-459-7709
NSN 6145-01-412-0177
NSN 5925-01-274-2263
NSN 5998-00-269-5444
NSN 6620-01-145-7762