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 5915-01-315-5698
NSN 5895-00-061-1071
NSN 5835-01-251-2836
NSN 5996-01-106-8903
NSN 5920-01-187-0555
NSN 5950-00-156-2220
NSN 5835-00-905-7165
NSN 6105-01-396-4421
NSN 5910-00-402-5075
NSN 6650-01-245-7642
NSN 6650-00-134-5130
NSN 6105-01-326-2457