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 6220-01-115-5912
NSN 7035-00-059-7970
NSN 5935-01-634-0668
NSN 6645-01-409-2003
NSN 5910-00-794-9073
NSN 6650-01-129-8343
NSN 5855-00-797-8217
NSN 6645-00-176-0223
NSN 5975-01-341-5474
NSN 7035-01-387-8655
NSN 7035-00-938-8289
NSN 5998-01-505-2976