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 6240-01-169-8223
NSN 5910-01-073-6174
NSN 4140-01-278-6709
NSN 5960-01-223-6202
NSN 5925-01-174-0335
NSN 6105-01-454-2948
NSN 6645-01-123-6661
NSN 7035-00-252-7467
NSN 5965-00-116-8982
NSN 5945-01-519-3015
NSN 2925-01-206-7948
NSN 6145-01-314-0102