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 6220-01-420-7812
NSN 6620-00-445-8325
NSN 6650-00-677-2577
NSN 5996-01-426-6713
NSN 6220-01-227-5214
NSN 6220-01-235-9027
NSN 6240-01-658-4586
NSN 5975-01-164-4010
NSN 5945-00-599-3469
NSN 6135-01-551-0562
NSN 6135-00-100-8890
NSN 5895-01-141-6550