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 6610-01-622-4326
NSN 5895-01-130-6922
NSN 6110-00-706-2269
NSN 6240-01-621-7646
NSN 6130-01-634-0603
NSN 5975-01-467-3005
NSN 4140-01-578-1559
NSN 5905-01-528-7879
NSN 6145-01-580-0334
NSN 5855-01-575-1268
NSN 6130-01-234-3348
NSN 6110-00-415-6569