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 5985-01-178-0316
NSN 5945-01-144-6540
NSN 6685-01-574-2160
NSN 5945-01-251-8020
NSN 5975-00-644-4972
NSN 5960-01-376-1726
NSN 5990-00-931-6304
NSN 5965-01-516-9960
NSN 5985-01-420-1346
NSN 5998-01-502-8879
NSN 6145-00-360-7760
NSN 6150-01-447-0880