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 6220-00-127-0837
NSN 5915-01-014-1042
NSN 4140-01-435-6540
NSN 6145-01-184-8477
NSN 5910-00-799-3614
NSN 6130-01-578-5803
NSN 6150-01-415-0535
NSN 5990-01-241-2479
NSN 5895-01-511-0062
NSN 6220-01-501-6528
NSN 5935-01-537-8400
NSN 5999-01-398-0659