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 6110-01-631-0693
NSN 6220-00-431-9844
NSN 6650-01-381-1359
NSN 6220-01-037-6558
NSN 5950-00-958-9611
NSN 5945-01-534-7275
NSN 5965-01-378-7335
NSN 5935-01-634-0668
NSN 6320-01-624-0193
NSN 6320-01-054-3046
NSN 6105-00-828-4178
NSN 5960-01-512-0233