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 6135-00-110-1981
NSN 5915-00-679-9390
NSN 5960-00-710-9818
NSN 6130-00-690-6430
NSN 6145-00-519-2821
NSN 5950-00-691-6390
NSN 5895-01-361-3330
NSN 5920-00-590-4192
NSN 5835-00-858-6631
NSN 6150-01-568-4003
NSN 5935-01-287-9666
NSN 5855-00-797-8217