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 5985-00-888-7096
NSN 6240-01-078-4810
NSN 7035-01-145-9164
NSN 6130-00-925-2303
NSN 6650-01-372-9810
NSN 4140-00-061-3110
NSN 5910-01-062-4806
NSN 5915-01-512-8851
NSN 5905-01-161-3234
NSN 6650-00-052-3202
NSN 6220-00-528-7752
NSN 5998-00-114-1127