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 5915-00-405-0167
NSN 6620-00-718-6525
NSN 6105-01-528-8664
NSN 6150-01-500-1302
NSN 6145-00-502-1828
NSN 5996-00-911-1789
NSN 2925-01-254-3068
NSN 6110-01-418-6589
NSN 5920-01-141-6885
NSN 5935-00-522-4214
NSN 5985-01-477-4738
NSN 5945-01-013-9311