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 5925-01-252-6046
NSN 6130-01-631-8952
NSN 5835-00-513-9680
NSN 5990-00-249-7887
NSN 6110-01-627-6170
NSN 5999-01-066-2009
NSN 5965-01-105-4194
NSN 5996-01-065-0939
NSN 5925-01-201-1007
NSN 7035-01-398-1655
NSN 5915-01-459-6601
NSN 6685-01-209-6088