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 6240-00-144-3107
NSN 6620-00-269-8950
NSN 6105-01-047-5421
NSN 6620-01-146-4680
NSN 6220-00-081-6429
NSN 5855-01-398-9548
NSN 6620-01-167-0881
NSN 5999-01-161-8217
NSN 6135-01-100-3593
NSN 4140-01-606-8332
NSN 5998-01-583-4240
NSN 6130-01-553-8854