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 6150-00-959-9958
NSN 5920-01-413-1608
NSN 6685-00-453-7161
NSN 6620-01-643-6817
NSN 5985-00-755-6809
NSN 5999-01-061-2062
NSN 5975-00-136-8172
NSN 5925-00-511-3082
NSN 6105-01-562-7784
NSN 6220-00-431-9844
NSN 6110-01-316-8638
NSN 5960-00-761-7809