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 6105-01-392-1539
NSN 5960-00-078-9500
NSN 6620-01-298-9316
NSN 5915-00-532-2820
NSN 5920-01-031-1199
NSN 5920-00-290-1844
NSN 5925-01-328-1287
NSN 5930-01-136-7301
NSN 5996-01-099-9801
NSN 5945-01-483-7815
NSN 6135-00-733-9665
NSN 2925-00-394-2332