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 6650-01-252-5428
NSN 2925-01-519-3221
NSN 6130-01-180-9480
NSN 6150-01-224-6391
NSN 6135-01-469-7574
NSN 5925-01-461-8378
NSN 4140-01-070-4928
NSN 5950-01-164-1321
NSN 2925-00-126-2879
NSN 5965-01-643-5191
NSN 5930-01-364-3110
NSN 6150-00-146-3746