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 6105-01-160-7429
NSN 5999-00-150-1168
NSN 6110-01-611-1081
NSN 6620-01-506-1003
NSN 5925-00-407-2192
NSN 6105-01-436-1178
NSN 6220-01-568-8817
NSN 5835-00-550-7728
NSN 5905-01-602-9405
NSN 6220-01-170-2611
NSN 5915-01-384-1985
NSN 5975-01-634-0678