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 2925-00-278-9468
NSN 5915-01-642-2316
NSN 6620-01-112-6440
NSN 7035-00-300-3208
NSN 4140-01-127-8992
NSN 6130-01-450-5034
NSN 5935-00-107-1977
NSN 6645-00-764-3355
NSN 5998-00-237-9973
NSN 5920-01-534-8673
NSN 2925-00-969-4262
NSN 5990-01-103-3572