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 6145-00-846-8173
NSN 5960-00-060-1397
NSN 6650-00-981-9501
NSN 5930-01-235-6679
NSN 6240-01-212-5567
NSN 5905-01-579-2835
NSN 5999-01-411-5135
NSN 5996-00-525-1777
NSN 5920-00-084-0988
NSN 2925-01-389-6874
NSN 5930-01-244-1795
NSN 6105-01-487-4590