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 5945-01-628-6206
NSN 5998-01-145-4279
NSN 5998-01-464-1253
NSN 5915-01-419-2843
NSN 6135-00-334-4500
NSN 5965-01-574-3508
NSN 4140-01-070-2238
NSN 6135-01-332-0431
NSN 5855-01-489-5808
NSN 5930-01-561-8596
NSN 2925-01-440-9912
NSN 5996-00-186-8709