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 5835-00-928-5717
NSN 5965-01-138-1865
NSN 5960-00-431-5263
NSN 5925-01-306-6994
NSN 6650-00-597-7313
NSN 5999-01-143-4720
NSN 5835-01-185-1102
NSN 5855-01-654-7314
NSN 6220-01-310-3772
NSN 6650-01-579-5779
NSN 5985-00-404-4027
NSN 6220-01-206-1945