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 6150-00-004-1064
NSN 4140-01-245-5684
NSN 5895-01-145-8507
NSN 5835-01-390-4667
NSN 2925-01-579-8620
NSN 6110-01-655-4000
NSN 5935-01-274-1322
NSN 5835-01-487-3042
NSN 5999-01-513-9944
NSN 2925-00-896-3752
NSN 6130-00-959-2117
NSN 6320-00-483-0451