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 2925-01-073-8223
NSN 6620-01-167-0881
NSN 5996-00-143-4783
NSN 5950-01-317-3891
NSN 5835-01-493-1826
NSN 6105-01-267-9556
NSN 4140-01-218-6674
NSN 6240-00-269-3346
NSN 6610-01-499-8788
NSN 6105-01-004-7890
NSN 5990-00-816-9289
NSN 5999-00-490-6264