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 5998-01-307-7032
NSN 5925-01-262-5031
NSN 5975-01-224-8672
NSN 5985-01-424-0573
NSN 5960-00-465-4088
NSN 6145-01-212-7990
NSN 6645-01-196-6277
NSN 5965-00-647-3972
NSN 5965-00-350-2367
NSN 5960-01-449-1310
NSN 2925-01-320-6512
NSN 5999-01-587-5589