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 2925-00-587-0672
NSN 6240-00-981-8218
NSN 5915-01-648-7354
NSN 6105-01-020-9013
NSN 5905-00-505-8047
NSN 5910-01-212-1887
NSN 5915-01-618-4057
NSN 4140-01-258-6685
NSN 5950-00-408-3780
NSN 2925-00-714-3932
NSN 5925-01-518-1198
NSN 5950-00-932-4260