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 5910-00-539-2773
NSN 5855-01-366-2429
NSN 5965-01-039-8557
NSN 5935-01-651-1715
NSN 5950-01-551-6253
NSN 5835-01-555-8963
NSN 4140-01-601-0610
NSN 5998-01-193-7367
NSN 5945-01-634-0588
NSN 6110-01-058-8005
NSN 2925-01-633-4048
NSN 5965-01-406-6320