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 6320-01-516-3836
NSN 6320-01-506-9439
NSN 6220-01-069-2340
NSN 5935-01-521-5176
NSN 5925-01-188-6299
NSN 5915-00-273-1693
NSN 6240-00-497-8612
NSN 5975-01-337-9696
NSN 5990-00-822-5451
NSN 5945-01-408-4552
NSN 5920-00-901-7436
NSN 5915-01-354-9787