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 6650-01-646-0139
NSN 5985-01-611-0893
NSN 4140-00-057-7298
NSN 5910-00-925-2412
NSN 6105-01-430-3258
NSN 5985-01-429-0876
NSN 6650-00-451-1084
NSN 6620-00-441-5252
NSN 5905-01-258-5030
NSN 5960-01-543-0235
NSN 6105-00-254-7747
NSN 5999-00-961-5838