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 7035-01-167-1052
NSN 6685-01-463-6061
NSN 6610-00-006-1489
NSN 5965-00-144-2543
NSN 6650-00-740-7338
NSN 6220-00-051-9516
NSN 6650-01-103-7342
NSN 6320-01-415-0953
NSN 6130-00-276-0658
NSN 5996-01-383-7018
NSN 6110-01-239-4180
NSN 5998-01-301-7105