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 6645-00-689-5772
NSN 6610-01-574-0050
NSN 5996-00-153-0268
NSN 6685-00-106-7481
NSN 5925-00-035-8469
NSN 5985-01-463-9112
NSN 6610-01-585-2222
NSN 5935-00-960-3628
NSN 5960-00-419-4521
NSN 5930-00-229-4052
NSN 6130-01-020-7307
NSN 5910-01-429-6572