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 5960-00-170-4596
NSN 6220-01-415-3115
NSN 5915-01-650-5377
NSN 6135-01-167-7604
NSN 6240-00-994-4056
NSN 6650-00-184-1581
NSN 6610-01-119-3048
NSN 6320-01-583-6809
NSN 5996-01-375-0357
NSN 5990-01-472-2447
NSN 4140-01-351-3892
NSN 6110-01-200-7447