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 5999-01-216-5069
NSN 6610-00-663-8815
NSN 5996-01-521-0367
NSN 5998-00-151-6313
NSN 5930-00-453-8639
NSN 7035-01-421-0061
NSN 6145-01-432-4965
NSN 6220-00-922-8241
NSN 6240-01-327-4193
NSN 4140-01-524-8722
NSN 5925-01-487-2292
NSN 6135-00-009-4100