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 5930-00-136-1917
NSN 5915-00-658-3458
NSN 6105-01-630-0613
NSN 5945-01-502-6921
NSN 5996-00-608-6425
NSN 6610-00-038-8148
NSN 6145-01-216-8291
NSN 5910-00-878-1023
NSN 5965-01-415-0872
NSN 7035-00-059-7970
NSN 6150-00-576-3964
NSN 5945-01-423-1009