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 5945-01-328-9793
NSN 6645-01-408-4576
NSN 5905-01-138-5483
NSN 4140-00-575-1161
NSN 5985-01-580-0566
NSN 5905-00-469-1282
NSN 5985-01-341-3346
NSN 5910-00-955-5764
NSN 5960-01-094-7569
NSN 5965-00-754-9059
NSN 6130-01-506-9267
NSN 5965-01-581-2164