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 5975-01-314-8510
NSN 5920-01-042-1798
NSN 6135-00-209-6918
NSN 5945-01-102-0349
NSN 6145-01-460-6510
NSN 5975-00-381-7186
NSN 6110-01-518-2207
NSN 5925-00-271-8836
NSN 5915-01-123-2906
NSN 6620-01-476-0498
NSN 5965-00-439-6287
NSN 5915-01-591-1031