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 5998-01-530-0573
NSN 5965-00-559-1203
NSN 5998-00-707-5781
NSN 5930-01-297-3694
NSN 5945-00-453-9436
NSN 6220-00-643-4045
NSN 6610-01-372-2147
NSN 5920-00-888-7737
NSN 6130-01-429-7717
NSN 4140-00-995-3268
NSN 6650-01-486-7221
NSN 5975-01-183-5492