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 6650-01-482-6021
NSN 2925-00-516-8841
NSN 2925-01-577-0004
NSN 6130-01-067-8343
NSN 4140-01-161-8955
NSN 5985-01-504-4715
NSN 6145-00-526-3056
NSN 5930-01-147-3917
NSN 6135-01-398-5922
NSN 6685-01-302-7273
NSN 5915-01-020-6509
NSN 6650-01-308-2002