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 6220-00-960-7591
NSN 2925-01-281-6403
NSN 5960-01-495-0859
NSN 6130-00-104-0701
NSN 6620-01-166-4893
NSN 5998-00-065-9996
NSN 7035-01-158-7673
NSN 6620-00-236-7148
NSN 2925-01-633-4048
NSN 5999-01-167-6911
NSN 5935-01-004-8632
NSN 2925-00-936-9344