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 5915-01-468-6362
NSN 5990-01-660-9694
NSN 5998-00-076-9661
NSN 5985-00-332-8758
NSN 5990-01-288-7393
NSN 7035-00-703-3535
NSN 5905-01-364-2804
NSN 5985-00-584-3795
NSN 5855-00-821-7512
NSN 5950-01-499-8251
NSN 6145-01-464-6496
NSN 4140-00-728-3097