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 5935-00-970-8036
NSN 5895-01-432-7615
NSN 4140-00-756-4193
NSN 6645-00-915-1817
NSN 5950-01-537-9763
NSN 6105-01-544-5601
NSN 6240-01-206-4809
NSN 5999-00-313-3341
NSN 7035-00-585-2113
NSN 6150-01-480-0653
NSN 5920-01-566-1747
NSN 5975-01-489-6159