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 5990-01-651-6364
NSN 5920-01-544-3451
NSN 6135-01-592-4139
NSN 6620-01-423-5875
NSN 5935-01-322-5502
NSN 5905-01-019-1218
NSN 5915-00-265-0967
NSN 5925-01-286-2805
NSN 6320-00-905-0543
NSN 5990-01-481-3080
NSN 5975-01-195-0239
NSN 5835-01-462-5983