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 5935-00-140-9048
NSN 6130-01-450-4168
NSN 6110-00-227-0578
NSN 6645-01-225-9548
NSN 6685-00-279-3050
NSN 5905-00-276-8597
NSN 5910-00-585-0361
NSN 5975-01-486-5757
NSN 5999-01-424-0713
NSN 5985-01-370-4311
NSN 6685-00-393-3077
NSN 5930-01-429-8443