Material is listed as "metal"
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 4140-01-207-3577
NSN 5925-01-406-8605
NSN 5915-01-477-3611
NSN 5998-01-283-6389
NSN 6320-01-344-6511
NSN 6150-00-832-6016
NSN 5935-01-407-5189
NSN 5930-00-854-6823
NSN 5999-01-265-8145
NSN 5965-01-519-1176
NSN 7035-01-661-0789
NSN 5835-01-422-2399