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 6130-00-260-1791
NSN 5930-01-355-1157
NSN 4140-01-334-1597
NSN 5910-00-143-4984
NSN 5915-01-383-2583
NSN 6135-00-932-3136
NSN 6320-00-731-6134
NSN 5910-01-601-8087
NSN 6220-00-311-4291
NSN 6620-00-896-8188
NSN 6135-00-128-1633
NSN 5950-01-113-3000