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 5950-01-586-1910
NSN 5855-01-246-4274
NSN 5945-00-628-3695
NSN 6650-01-062-8105
NSN 6220-00-394-5762
NSN 6150-01-427-3764
NSN 2925-01-539-4486
NSN 4140-01-525-5551
NSN 5925-01-097-6617
NSN 6130-01-591-7947
NSN 6135-01-461-6521
NSN 6130-00-006-2021