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 6220-01-423-9491
NSN 6145-01-333-2220
NSN 5895-00-100-4877
NSN 5935-01-279-3876
NSN 7035-01-198-1512
NSN 6135-01-542-5902
NSN 6135-00-789-2865
NSN 5855-00-185-1560
NSN 5905-01-389-0179
NSN 4140-01-611-3019
NSN 5945-00-180-8374
NSN 5925-00-027-8220