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 5910-01-621-5996
NSN 5905-01-383-0984
NSN 5985-00-539-3865
NSN 5945-00-405-9345
NSN 5960-00-450-6353
NSN 5998-01-059-5528
NSN 5925-00-909-2383
NSN 6150-01-075-0726
NSN 6320-01-652-3806
NSN 6320-01-478-9351
NSN 6150-01-268-3038
NSN 6145-01-257-4465