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 6220-01-432-2232
NSN 5915-00-453-5982
NSN 5998-00-166-0758
NSN 5935-01-067-9788
NSN 6145-01-650-9410
NSN 4140-00-833-6239
NSN 5920-01-197-2570
NSN 6135-01-218-3660
NSN 5999-01-094-3723
NSN 6645-01-247-4549
NSN 5905-01-263-8178
NSN 5920-00-097-1108