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 6620-01-571-7727
NSN 5945-00-781-7541
NSN 5935-00-900-4843
NSN 5935-00-624-8151
NSN 6145-00-180-9815
NSN 4140-01-525-3724
NSN 5999-01-030-8172
NSN 6145-01-311-1638
NSN 5999-01-482-3249
NSN 5925-01-593-1220
NSN 5920-01-612-5652
NSN 5950-01-369-6694