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 5985-00-510-0403
NSN 5910-01-512-8782
NSN 5930-01-165-6882
NSN 6105-01-026-0165
NSN 5920-00-916-8350
NSN 5960-01-189-1644
NSN 6645-01-068-3042
NSN 6145-01-196-1678
NSN 6130-00-493-6243
NSN 6130-01-268-9682
NSN 5960-01-495-0859
NSN 5895-01-259-1101