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 5855-01-049-5354
NSN 6685-01-377-4716
NSN 6685-01-157-9199
NSN 5998-00-245-3128
NSN 5999-01-449-1345
NSN 6145-01-428-4071
NSN 5990-00-254-4825
NSN 5990-00-230-8981
NSN 5975-00-108-6464
NSN 5835-01-628-1530
NSN 6150-01-301-7174
NSN 6645-01-400-2119