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 2925-00-969-8340
NSN 4140-01-487-4394
NSN 5985-01-102-1576
NSN 5925-00-998-8511
NSN 5975-01-171-2841
NSN 6110-00-603-3322
NSN 5935-01-538-8369
NSN 5925-01-061-9717
NSN 5965-01-556-3097
NSN 6135-01-544-8463
NSN 6105-01-151-0303
NSN 6110-01-421-2091