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 6240-01-607-6164
NSN 5915-01-400-3573
NSN 5895-01-138-1058
NSN 6220-00-629-8265
NSN 7035-00-529-3128
NSN 6105-01-239-1421
NSN 6145-01-634-0388
NSN 6620-00-726-4849
NSN 6110-01-045-7482
NSN 6130-00-035-3898
NSN 5930-00-122-7808
NSN 6220-00-482-9605