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 5930-01-565-8710
NSN 5998-01-285-0601
NSN 6645-01-067-4393
NSN 5975-00-738-4903
NSN 6320-00-242-3300
NSN 5915-01-617-9335
NSN 6650-01-378-1146
NSN 4140-01-400-3610
NSN 6320-00-845-3261
NSN 6150-01-264-7531
NSN 5998-01-522-1298
NSN 5910-00-051-6917