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 5915-01-474-8616
NSN 2925-01-273-4898
NSN 5895-01-306-3837
NSN 5905-00-365-1193
NSN 6150-00-146-8320
NSN 5950-01-577-0320
NSN 5925-00-539-8372
NSN 5990-00-998-4306
NSN 5945-00-032-1308
NSN 6240-00-334-6766
NSN 5998-01-345-0967
NSN 5996-01-183-0888