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 5915-00-246-0596
NSN 6240-01-283-0404
NSN 6685-00-933-6194
NSN 2925-01-592-3907
NSN 2925-01-540-7389
NSN 5990-01-197-6922
NSN 6240-01-542-8672
NSN 5975-01-264-8562
NSN 5998-01-261-0921
NSN 4140-01-384-3998
NSN 6620-01-147-0441
NSN 6135-00-309-0074