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 4140-01-601-7555
NSN
NSN 6620-01-541-5480
NSN 6320-01-373-9355
NSN 5925-01-597-2065
NSN 5910-00-143-4984
NSN 5965-00-518-0958
NSN 6320-01-470-6826
NSN 5855-01-165-6361
NSN 5975-00-389-6958
NSN 5950-01-128-5734
NSN 5920-01-368-4955