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 6130-01-351-5436
NSN 5950-00-964-0073
NSN 6110-01-188-7432
NSN 6320-00-116-3658
NSN 6220-00-766-7580
NSN 6105-00-185-1579
NSN 5945-01-411-7503
NSN 6130-01-462-4226
NSN 6145-01-190-0382
NSN 7035-01-451-1618
NSN 7035-01-364-0286
NSN 5965-01-337-5010