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 5950-00-493-1709
NSN 6220-00-454-0810
NSN 6130-00-876-2511
NSN 5895-01-100-0439
NSN 6135-01-415-1163
NSN 5915-01-149-8524
NSN 5950-00-683-8304
NSN 4140-01-463-7952
NSN 6610-01-420-9111
NSN 6240-01-306-1137
NSN 6645-01-440-5500
NSN 5915-01-043-3875