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 5999-00-803-3068
NSN 6145-00-968-6603
NSN 5950-01-614-0707
NSN 2925-01-648-6859
NSN 6130-01-147-1130
NSN 5920-00-675-4952
NSN 5930-01-415-0873
NSN 4140-01-379-0740
NSN 6320-01-115-4404
NSN 4140-00-525-9214
NSN 5975-01-551-8663
NSN 5915-00-263-2175