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 5835-01-072-5638
NSN 4140-00-541-9077
NSN 6145-01-562-8763
NSN 6650-01-463-8405
NSN 6645-01-549-0935
NSN 2925-00-844-2789
NSN 5945-00-388-3253
NSN 5960-01-025-2526
NSN 5855-00-014-5008
NSN 6130-01-141-1686
NSN 5990-01-411-5930
NSN 6240-01-584-0805