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 6145-01-072-9251
NSN 5950-01-439-2993
NSN 5985-00-277-7371
NSN 5925-01-395-1971
NSN 5950-01-506-0303
NSN 6105-01-457-7726
NSN 5990-00-543-2755
NSN 6645-01-141-7016
NSN 2925-00-863-8578
NSN 6620-01-192-3927
NSN 5920-01-156-1126
NSN 5996-01-582-7418