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 5930-00-786-0139
NSN 5920-01-100-5571
NSN 6240-00-442-6327
NSN 6610-01-426-5090
NSN 6685-01-484-4069
NSN 5965-01-247-5696
NSN 5930-01-141-6732
NSN 5835-01-362-0305
NSN 5895-01-452-5120
NSN 5905-01-282-5464
NSN 5998-01-417-8303
NSN 5905-01-330-4790