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 5855-00-221-9435
NSN 5930-00-112-6783
NSN 5996-01-650-3119
NSN 7035-01-419-4317
NSN 6320-00-823-2015
NSN 6620-01-151-3986
NSN 5935-00-969-9096
NSN 5910-00-893-4464
NSN 6620-01-225-4566
NSN 6650-01-284-6536
NSN 6150-00-463-7316
NSN 5960-00-809-1867