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 6150-01-030-6184
NSN 6620-01-423-0833
NSN 6650-00-322-6140
NSN 6110-01-540-5987
NSN 6145-00-752-2562
NSN 6620-00-050-1086
NSN 5895-01-097-4567
NSN 5998-01-065-1231
NSN 5998-01-579-3684
NSN 5905-01-289-8979
NSN 5935-01-381-7791
NSN 5920-01-117-6258