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 5935-01-222-6036
NSN 5998-00-142-5833
NSN 6240-01-327-4120
NSN 5930-00-143-1017
NSN 6130-01-548-4565
NSN 5985-01-228-8468
NSN 5996-00-546-9486
NSN 5925-01-275-3688
NSN 2925-01-197-7864
NSN 5960-01-087-7138
NSN 5990-01-425-2175
NSN 5950-01-161-5796