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 5855-00-466-2309
NSN 5905-01-496-8033
NSN 7035-01-618-8543
NSN 5960-01-068-4003
NSN 6650-01-025-7425
NSN 5985-01-314-9592
NSN 5835-00-861-6066
NSN 5960-01-551-7034
NSN 6620-01-223-9025
NSN 5925-01-462-5933
NSN 6130-01-145-3907
NSN 4140-00-274-5821