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 5985-01-382-9220
NSN 5835-00-912-5656
NSN 5935-01-317-3561
NSN 5960-01-418-2641
NSN 5855-01-134-7106
NSN 5935-00-448-5655
NSN 5910-01-347-3198
NSN 5915-01-050-2306
NSN 6145-00-097-6526
NSN 5905-00-341-9310
NSN 5950-01-284-7325
NSN 6110-00-609-2772