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 6220-01-469-1904
NSN 2925-00-246-3077
NSN 5985-01-119-5570
NSN 6240-01-020-9910
NSN 6130-01-196-6392
NSN 5925-00-853-6198
NSN 5920-01-382-4861
NSN 6220-00-276-8681
NSN 5950-01-356-4241
NSN 5999-01-314-6482
NSN 5998-01-529-3359
NSN 5905-00-764-9117