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 5965-01-408-7260
NSN 6650-01-343-8008
NSN 6685-00-810-8380
NSN 4140-01-364-9797
NSN 6645-00-351-8580
NSN 7035-01-245-7973
NSN 2925-00-246-3077
NSN 6105-01-608-3974
NSN 2925-01-355-5280
NSN 5910-01-314-8486
NSN 5950-00-300-0287
NSN 6645-00-807-9350