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 6610-01-250-2811
NSN 6130-01-644-3808
NSN 5855-00-058-1293
NSN 6220-00-949-7733
NSN 5915-01-150-5752
NSN 5975-00-501-2302
NSN 5915-01-418-3639
NSN 6135-01-357-0621
NSN 5855-01-423-1497
NSN 4140-00-846-4786
NSN 7035-01-025-9312
NSN 6145-01-388-2030