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 6645-00-321-6071
NSN 5990-01-439-4643
NSN 6650-01-158-6888
NSN 4140-00-758-7686
NSN 6105-01-506-2661
NSN 6650-01-572-1355
NSN 5915-01-440-7636
NSN 6240-01-381-1072
NSN 6650-01-615-3416
NSN 5930-01-245-4406
NSN 7035-01-027-1718
NSN 5905-01-353-0284