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 6620-00-596-1951
NSN 5925-01-511-0220
NSN 6110-00-588-8582
NSN 5935-00-284-8306
NSN 5999-01-634-0576
NSN 5930-01-048-4342
NSN 2925-01-483-2389
NSN 4140-01-316-4676
NSN 6240-01-646-8592
NSN 5996-00-285-3727
NSN 4140-01-514-6561
NSN 6645-00-478-6509