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 5925-01-381-2528
NSN 6150-01-384-3995
NSN 5915-01-293-9966
NSN 2925-00-185-1618
NSN 5950-01-616-9588
NSN 5920-01-474-2227
NSN 5920-01-660-7286
NSN 5965-00-023-0944
NSN 4140-00-139-0701
NSN 5965-00-594-3115
NSN 5925-01-476-8913
NSN 5950-01-503-0747