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 6685-00-155-4301
NSN 5915-00-003-2788
NSN 5945-01-415-0858
NSN 5835-00-725-2087
NSN 5915-01-397-0791
NSN 5999-01-006-0204
NSN 5920-01-612-3140
NSN 5950-01-430-2110
NSN 7035-00-631-3782
NSN 5965-01-067-4946
NSN 5935-00-364-7784
NSN 6105-01-363-1288