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 6610-00-305-5447
NSN 5895-01-086-1416
NSN 5835-01-258-7866
NSN 6110-01-087-5286
NSN 6105-01-068-5092
NSN 6150-01-482-0477
NSN 5945-00-925-9992
NSN 6110-01-168-8322
NSN 6130-00-853-6692
NSN 5905-00-127-9399
NSN 6130-01-157-3155
NSN 6105-01-510-4247