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 6650-00-061-2232
NSN 7035-01-100-2796
NSN 6645-01-023-0005
NSN 5935-01-406-1536
NSN 5905-01-175-2764
NSN 6685-00-661-2347
NSN 5998-01-616-8969
NSN 5910-00-709-8851
NSN 5925-00-924-9596
NSN 6620-01-020-4526
NSN 6650-00-683-9558
NSN 5996-00-338-9760