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 5925-00-887-9682
NSN 5835-00-711-3371
NSN 6105-00-992-9008
NSN 5835-01-608-4285
NSN 6685-01-163-6926
NSN 5998-01-261-6711
NSN 4140-00-646-6588
NSN 2925-01-350-8372
NSN 5996-00-557-1222
NSN 6105-00-799-6532
NSN 5975-01-478-8621
NSN 5975-01-395-2306