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 5915-00-421-3071
NSN 5905-01-186-2147
NSN 6610-01-596-3254
NSN 6645-01-235-1601
NSN 5998-00-279-1547
NSN 5935-00-223-6220
NSN 6645-00-246-4934
NSN 6145-00-635-9957
NSN 5965-01-614-1191
NSN 6130-00-735-3993
NSN 6220-01-327-4054
NSN 6110-01-264-7737