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 6320-01-072-2073
NSN 6620-01-130-5700
NSN 2925-01-464-3093
NSN 5945-01-075-4614
NSN 6320-00-174-1362
NSN 6220-00-756-8787
NSN 5996-00-034-4779
NSN 2925-00-673-8246
NSN 6645-00-351-8580
NSN 5945-00-104-8097
NSN 5990-01-251-7313
NSN 6620-01-300-6992