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 5915-01-580-0308
NSN 6650-01-500-1756
NSN 6145-01-029-4184
NSN 5945-00-912-2311
NSN 6150-01-168-4443
NSN 2925-00-899-4261
NSN 5960-00-320-3093
NSN 5915-01-571-9577
NSN 6240-01-072-9652
NSN 5945-01-352-5705
NSN 5998-01-582-8197
NSN 5985-00-147-5606