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 5915-01-550-1879
NSN 6685-00-960-7667
NSN 5960-00-707-3335
NSN 6110-01-237-7079
NSN 6150-01-539-8217
NSN 5915-00-422-5222
NSN 6320-01-371-3047
NSN 5945-01-216-8692
NSN 6150-01-358-8130
NSN 6130-01-214-9934
NSN 6650-01-389-5862
NSN 5985-01-379-4701