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 6150-00-326-3684
NSN 6240-00-191-2855
NSN 5975-01-231-9669
NSN 5925-01-577-6903
NSN 6645-01-591-3970
NSN 5960-01-319-6735
NSN 5910-01-173-5061
NSN 5965-01-304-9127
NSN 6145-01-058-7193
NSN 5910-00-467-2754
NSN 6110-01-579-7805
NSN 5905-00-835-2753