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 6650-01-217-0303
NSN 5925-00-499-9220
NSN 5998-01-219-9017
NSN 5905-01-151-4724
NSN 6650-01-456-1225
NSN 6645-00-900-5830
NSN 5996-00-431-6077
NSN 4140-00-904-0954
NSN 6150-01-076-4811
NSN 5999-01-628-8349
NSN 5895-01-612-2181
NSN 5998-00-194-7208