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 5915-00-828-9362
NSN 5895-00-642-9587
NSN 6650-00-894-8634
NSN 6685-01-589-2852
NSN 5855-01-641-2736
NSN 6220-01-171-0957
NSN 5905-01-020-4786
NSN 5960-01-031-6891
NSN 4140-01-496-2114
NSN 6135-01-151-2705
NSN 7035-00-088-7355
NSN 6685-01-358-4130