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 5915-00-156-7877
NSN 5935-01-347-7326
NSN 5985-01-442-7850
NSN 5960-01-274-3900
NSN 5960-01-415-3574
NSN 5990-01-338-9697
NSN 5998-01-628-5027
NSN 6645-01-364-0867
NSN 5905-00-144-8471
NSN 6150-01-057-1807
NSN 6150-01-381-5676
NSN 6145-01-357-7479