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 6150-00-291-1868
NSN 5905-01-025-6709
NSN 5905-00-161-0633
NSN 6130-01-238-1164
NSN 5935-00-065-9809
NSN 5960-01-478-9493
NSN 6130-00-903-6102
NSN 5930-01-120-7768
NSN 5915-00-304-8195
NSN 6145-01-116-1274
NSN 6650-01-396-4826
NSN 5990-01-268-2236