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 6650-01-629-7836
NSN 5915-00-121-3605
NSN 5925-01-158-5008
NSN 5920-01-630-5502
NSN 6220-01-387-3266
NSN 5965-00-147-3070
NSN 6610-01-233-5857
NSN 6320-00-701-0437
NSN 6145-01-503-3246
NSN 5945-01-608-3949
NSN 6110-01-616-6867
NSN 5950-01-348-2056