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 6645-01-270-6806
NSN 5920-01-599-4518
NSN 5835-01-143-9143
NSN 6685-00-258-2257
NSN 2925-00-772-3746
NSN 6220-01-535-0892
NSN 5996-01-503-0411
NSN 5960-01-332-9695
NSN 5910-00-486-0921
NSN 5910-00-539-7904
NSN 5950-01-145-7945
NSN 6110-01-267-3854