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 2925-01-277-5882
NSN 5965-00-103-5000
NSN 6320-01-441-2438
NSN 6105-00-246-3147
NSN 6240-01-308-8776
NSN 6145-01-112-2573
NSN 5930-01-031-6996
NSN 6685-01-261-0711
NSN 5925-01-245-3974
NSN 4140-01-634-0330
NSN 5905-00-608-3938
NSN 5935-00-654-9388