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 5915-01-160-8175
NSN 6650-01-472-6753
NSN 5960-00-583-4238
NSN 5835-01-143-9143
NSN 6610-01-465-1320
NSN 5996-00-165-1225
NSN 6145-01-007-7155
NSN 5925-01-137-0672
NSN 5999-00-185-8919
NSN 5915-00-335-9553
NSN 6135-01-128-5358
NSN 5925-01-426-2236