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 2925-00-867-5933
NSN 5950-00-872-6529
NSN 5985-01-325-3327
NSN 5855-01-423-7473
NSN 6130-01-237-2358
NSN 5965-01-577-1130
NSN 6220-00-144-8043
NSN 6650-00-016-9426
NSN 6150-01-245-8701
NSN 5965-01-182-3384
NSN 6145-01-270-2955
NSN 5855-00-610-4052