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 6130-01-432-2415
NSN 5910-01-567-3525
NSN 5960-01-523-9098
NSN 5950-00-984-3622
NSN 6650-01-165-2175
NSN 5999-00-576-6369
NSN 4140-01-506-5821
NSN 5895-00-203-2379
NSN 5965-00-937-1851
NSN 6220-01-384-5176
NSN 5920-01-044-5621
NSN 6650-00-470-8594