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 6135-01-422-1440
NSN 5950-01-250-5085
NSN 5920-00-226-0227
NSN 6110-01-642-9431
NSN 5945-01-206-5695
NSN 5920-01-206-3977
NSN 2925-01-446-6976
NSN 5835-00-518-4507
NSN 5930-00-468-8320
NSN 5935-00-855-7647
NSN 5985-01-386-6177
NSN 6130-01-166-1383