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 5975-01-485-3490
NSN 6610-01-606-8788
NSN 6610-01-455-0290
NSN 5935-01-246-5153
NSN 5998-01-231-7152
NSN 5945-01-495-0090
NSN 5950-00-413-0321
NSN 5990-00-905-6472
NSN 2925-01-189-4272
NSN 6650-00-919-5521
NSN 5950-00-278-1201
NSN 5960-01-453-0999