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 5975-01-171-0725
NSN 5920-00-206-3595
NSN 6105-00-237-6292
NSN 7035-00-623-4744
NSN 5930-01-607-5534
NSN 6685-00-679-9965
NSN 6105-01-432-2249
NSN 5925-00-875-1296
NSN 6620-01-483-1138
NSN 5945-00-497-9582
NSN 6685-01-508-4166
NSN 5999-00-104-3502