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 7035-01-181-2705
NSN 5835-01-233-7033
NSN 6145-00-192-3094
NSN 5905-01-534-3754
NSN 6220-01-092-8959
NSN 5915-00-290-1569
NSN 5915-01-163-2580
NSN 6110-01-441-8553
NSN 6220-01-467-2543
NSN 5930-01-640-6161
NSN 5985-01-531-4217
NSN 5925-01-562-5829