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 2925-00-845-1480
NSN 5975-01-294-6558
NSN 6320-01-176-8367
NSN 6135-01-255-9129
NSN 6105-00-110-8336
NSN 5855-01-513-9601
NSN 5985-01-091-6012
NSN 5835-01-599-1876
NSN 6240-01-515-4680
NSN 6150-00-601-2419
NSN 7035-01-423-8343
NSN 5950-01-623-0457