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 5905-01-257-8584
NSN 6145-01-634-0388
NSN 5905-00-557-6142
NSN 5935-00-405-9232
NSN 7035-00-371-7749
NSN 5975-00-805-1485
NSN 5945-01-328-9158
NSN 5996-01-195-4122
NSN 5985-01-538-6261
NSN 4140-00-758-0311
NSN 5915-00-096-7330
NSN 5905-01-189-2459