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 2925-01-510-2221
NSN 5965-00-722-7574
NSN 5920-01-338-6167
NSN 6110-00-238-9636
NSN 6610-01-609-2803
NSN 5925-01-370-6972
NSN 5835-01-388-5198
NSN 5905-00-725-7244
NSN 5835-01-070-0763
NSN 6645-00-262-7448
NSN 6150-01-151-4684
NSN 6145-01-089-9879