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 6220-00-932-3622
NSN 6220-01-055-6555
NSN 5905-01-343-8925
NSN 5935-01-101-5595
NSN 5950-00-648-7193
NSN 5935-01-623-7926
NSN 5975-01-212-3474
NSN 6105-00-326-5081
NSN 6620-01-459-6401
NSN 6620-01-468-0362
NSN 5835-01-388-5198
NSN 6110-00-766-0886