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 5960-01-388-1988
NSN 5999-01-266-4622
NSN 5985-01-539-7631
NSN 6145-00-226-9499
NSN 6110-00-821-4390
NSN 5965-00-075-1485
NSN 6240-01-073-9334
NSN 5999-01-544-9224
NSN 6220-01-300-0736
NSN 6610-01-210-8493
NSN 5996-01-540-7352
NSN 6650-00-629-8027