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 5925-01-476-5666
NSN 5920-01-462-7524
NSN 6620-00-890-5581
NSN 7035-01-144-1868
NSN 5998-00-670-0369
NSN 5925-01-429-0392
NSN 6240-01-398-0646
NSN 2925-01-208-0711
NSN 5985-01-235-0776
NSN 7035-00-020-2227
NSN 5925-01-416-5603
NSN 5998-00-146-3853