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 5996-00-765-1401
NSN 6135-00-896-3187
NSN 6110-01-110-7739
NSN 5920-01-210-7648
NSN 6130-00-400-0786
NSN 5950-00-997-1391
NSN 5910-00-421-6676
NSN 5985-00-205-2922
NSN 5965-01-288-4736
NSN 5965-00-626-5346
NSN 5930-01-241-0590
NSN 6650-01-118-2222