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 5855-00-446-5921
NSN 5960-01-187-7400
NSN 5915-01-573-3925
NSN 5855-01-116-8905
NSN 5996-01-532-0536
NSN 6145-01-113-8205
NSN 5920-00-711-0767
NSN 5915-01-141-6376
NSN 6145-01-576-4312
NSN 6220-00-772-1584
NSN 5960-00-932-3067
NSN 5975-00-260-1336