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 5895-01-100-3644
NSN 6610-01-238-8712
NSN 2925-00-146-0179
NSN 2925-01-180-7793
NSN 5935-01-422-3228
NSN 4140-00-236-3239
NSN 6135-01-535-2307
NSN 6135-00-985-7845
NSN 5930-01-134-5166
NSN 5950-00-222-1413
NSN 6610-00-558-0480
NSN 5996-01-526-6120