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 5945-01-252-8662
NSN 2925-00-717-5430
NSN 5985-01-196-3748
NSN 6240-01-343-2035
NSN 2925-01-194-9737
NSN 5996-01-342-8293
NSN 5920-01-194-9541
NSN 5855-01-341-7320
NSN 5975-01-193-1819
NSN 5925-01-335-5403
NSN 5855-01-161-8964
NSN 6620-01-198-4468