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 6645-01-196-6277
NSN 5920-00-372-5864
NSN 5925-01-428-9978
NSN 6135-01-281-4758
NSN 6610-01-415-1623
NSN 5945-01-313-2208
NSN 6645-01-100-3296
NSN 4140-01-307-5152
NSN 5835-00-484-1529
NSN 6135-00-782-6988
NSN 6610-01-542-2276
NSN 5999-01-481-3617