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 5910-01-651-9434
NSN 5960-01-472-9562
NSN 5998-01-239-2402
NSN 5930-01-132-0992
NSN 5920-01-344-1571
NSN 6620-01-386-5914
NSN 5910-00-920-0058
NSN 6145-01-457-3976
NSN 5915-01-125-2480
NSN 6145-00-053-1166
NSN 4140-01-382-8506
NSN 6645-01-193-8607