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 6240-01-018-4895
NSN 5950-01-407-4294
NSN 5920-00-194-4049
NSN 6135-01-299-0778
NSN 5996-01-144-7621
NSN 6130-01-229-1052
NSN 5905-00-370-2308
NSN 5998-00-735-5803
NSN 5930-01-604-8952
NSN 5965-00-372-2537
NSN 6130-01-072-2045
NSN 4140-01-124-0623