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 6110-01-200-6214
NSN 5920-01-015-7042
NSN 5990-01-633-9503
NSN 4140-01-509-5313
NSN 5895-01-480-4910
NSN 6110-00-866-8590
NSN 2925-01-030-6580
NSN 5855-01-380-9950
NSN 5910-00-709-0750
NSN 5905-01-383-7034
NSN 6110-00-891-0988
NSN 6650-01-399-8552