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 5920-00-519-3844
NSN 5920-00-035-4846
NSN 6320-01-305-5881
NSN 6110-01-407-8861
NSN 5998-01-200-9831
NSN 6650-01-172-2226
NSN 5950-00-166-9553
NSN 5965-01-469-2504
NSN 6110-01-633-9660
NSN 5920-01-499-1255
NSN 6145-01-419-6050
NSN 5905-00-114-8826