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 6650-01-068-5021
NSN 2925-01-604-8984
NSN 6645-00-911-2999
NSN 6110-01-013-9313
NSN 5996-00-467-9648
NSN 4140-01-120-3002
NSN 6110-01-229-6785
NSN 6610-00-553-5103
NSN 2925-01-290-8208
NSN 2925-00-087-2465
NSN 6650-01-376-1692
NSN 5915-01-272-9593