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 5975-00-501-2166
NSN 6220-00-403-3444
NSN 5950-00-530-7273
NSN 5965-01-241-0553
NSN 6645-01-525-7493
NSN 5915-01-600-1058
NSN 5950-01-591-3413
NSN 5905-00-496-4222
NSN 5935-01-371-5557
NSN 6150-01-122-0444
NSN 5950-00-666-1887
NSN 4140-01-362-0531