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 6130-01-150-6606
NSN 5935-01-226-9739
NSN 5935-00-291-4910
NSN 5945-00-375-6647
NSN 5996-01-027-8588
NSN 5925-00-792-9073
NSN 5835-00-779-2836
NSN 5915-01-232-1976
NSN 6650-01-445-7250
NSN 5905-01-555-8077
NSN 5945-01-352-5850
NSN 6130-01-335-0437