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 5960-01-211-8344
NSN 6105-00-635-9139
NSN 5895-01-467-9643
NSN 7035-01-484-5174
NSN 5975-01-111-0130
NSN 5915-01-386-7171
NSN 5999-01-057-4397
NSN 6645-00-108-6479
NSN 6620-00-398-0320
NSN 5990-01-362-5373
NSN 6130-01-205-6975
NSN 5930-01-335-0379