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 5895-00-132-4207
NSN 5999-01-392-4825
NSN 6105-01-440-8795
NSN 5990-01-221-6361
NSN 6105-01-618-6261
NSN 5905-01-230-0553
NSN 5915-00-111-4296
NSN 2925-01-603-0186
NSN 6650-01-530-0589
NSN 6135-00-809-2148
NSN 5990-00-351-5479
NSN 5910-01-595-2542