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 5950-01-186-7790
NSN 6620-00-624-7169
NSN 5935-01-526-8194
NSN 6650-01-487-6274
NSN 6130-01-191-5856
NSN 5996-01-237-4501
NSN 6320-00-160-0899
NSN 5935-01-442-3521
NSN 5998-00-240-5290
NSN 6135-00-299-6918
NSN 5960-00-340-3120
NSN 5935-00-581-4181