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 5945-01-503-0423
NSN 5935-01-359-7589
NSN 5855-00-301-1176
NSN 5895-01-391-5068
NSN 5920-01-104-6198
NSN 7035-01-327-4017
NSN 5925-00-827-0927
NSN 6130-01-141-6517
NSN 5925-01-360-8673
NSN 6135-01-443-7716
NSN 6145-01-241-0965
NSN 5905-01-243-4509