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 6145-01-094-6822
NSN 6145-01-381-0032
NSN 2925-00-902-3881
NSN 5998-01-440-1307
NSN 6130-01-044-0352
NSN 2925-01-131-0469
NSN 6130-01-303-6776
NSN 5835-00-351-9459
NSN 5950-01-642-7994
NSN 6620-01-017-4790
NSN 5905-01-519-1390
NSN 5998-01-534-9984