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 5960-01-271-8107
NSN 4140-00-215-8593
NSN 5965-01-605-4139
NSN 7035-00-327-0458
NSN 5920-01-151-2773
NSN 6240-01-305-6933
NSN 6130-01-534-5959
NSN 5855-00-327-2112
NSN 6240-01-556-2924
NSN 7035-01-553-6343
NSN 5996-01-196-2042
NSN 5965-00-147-3070