Two woodruff keys on body
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 5960-01-044-4902
NSN 5855-01-397-6300
NSN 5950-01-064-9978
NSN 5930-01-487-6597
NSN 6130-01-561-6085
NSN 5950-00-219-6537
NSN 5835-01-584-8538
NSN 6105-01-119-3514
NSN 6105-01-503-7521
NSN 5835-00-870-7034
NSN 2925-00-912-3993
NSN 7035-01-406-6510