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 5945-01-086-3211
NSN 5975-00-903-4728
NSN 5905-00-945-7396
NSN 6240-01-444-1673
NSN 5960-00-987-1897
NSN 6135-01-426-8282
NSN 6650-00-590-9073
NSN 5975-00-290-4285
NSN 6220-01-649-2418
NSN 5998-01-135-7023
NSN 5935-00-504-5968
NSN 5998-01-465-2371