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 6240-01-401-5340
NSN 5960-01-357-1261
NSN 5965-00-088-1722
NSN 6320-01-173-7950
NSN 2925-00-185-1618
NSN 6105-00-119-2212
NSN 5895-01-535-7009
NSN 6105-01-581-4009
NSN 6130-01-052-0209
NSN 5999-00-318-7799
NSN 5975-01-326-1375
NSN 6145-01-092-2183