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 6620-00-209-0767
NSN 5965-01-399-8454
NSN 5965-00-577-1242
NSN 5855-00-487-9691
NSN 5910-01-192-5505
NSN 6620-01-542-8709
NSN 6130-00-840-1037
NSN 5935-00-411-1245
NSN 6645-01-633-0303
NSN 6135-00-686-4777
NSN 5895-00-998-7416
NSN 2925-01-359-4027