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 6130-01-608-3275
NSN 6610-00-822-0431
NSN 5905-01-423-8258
NSN 5945-00-198-4127
NSN 6220-01-203-4559
NSN 5915-00-144-5548
NSN 6610-01-112-0447
NSN 5950-00-912-2751
NSN 5950-01-588-0219
NSN 5990-01-529-7307
NSN 5990-01-012-4815
NSN 5950-01-383-5586