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 5950-01-543-2501
NSN 5915-01-614-5717
NSN 5999-01-518-0390
NSN 5975-00-527-9656
NSN 5950-00-778-3626
NSN 5915-01-199-1708
NSN 5935-01-441-8753
NSN 5935-01-462-5367
NSN 6135-01-370-2599
NSN 5930-00-745-7747
NSN 5945-00-549-4442
NSN 6220-00-712-1779