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 6650-00-331-2232
NSN 6650-00-792-8577
NSN 5990-00-153-0055
NSN 6135-01-423-7502
NSN 5996-01-259-0230
NSN 6130-01-395-4117
NSN 6650-01-285-5856
NSN 5895-01-613-7256
NSN 6135-00-995-1089
NSN 6110-00-791-9892
NSN 5835-00-926-0195
NSN 5990-01-525-2250