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 5905-00-411-2168
NSN 2925-00-858-8928
NSN 6650-01-398-1387
NSN 6150-01-527-9700
NSN 5930-01-160-8427
NSN 5920-00-074-4654
NSN 6145-01-434-1843
NSN 5835-00-226-7825
NSN 6240-01-282-0983
NSN 6130-00-998-7950
NSN 5905-00-083-8879
NSN 6620-00-586-4357