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 7035-01-227-2546
NSN 6150-01-050-1200
NSN 4140-00-647-1142
NSN 5950-00-075-9223
NSN 5945-01-251-8020
NSN 5945-01-086-0860
NSN 6135-01-086-0809
NSN 5975-01-559-4372
NSN 5965-01-344-5467
NSN 4140-01-391-4074
NSN 5950-00-963-7259
NSN 5855-01-544-4401