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 6145-00-860-9203
NSN 6110-01-308-4492
NSN 5925-00-822-0261
NSN 5925-01-489-2791
NSN 5950-01-422-2924
NSN 5965-00-199-4456
NSN 5945-01-260-0478
NSN 6145-00-826-9574
NSN 5915-00-320-1230
NSN 4140-00-597-5260
NSN 5915-01-414-9915
NSN 5835-01-226-2337