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 5910-00-005-2631
NSN 6645-00-269-2764
NSN 2925-01-083-3986
NSN 6110-00-594-7640
NSN 6110-01-237-3225
NSN 5905-01-572-5534
NSN 5996-01-461-6285
NSN 6150-01-481-2020
NSN 5915-01-115-0239
NSN 6130-01-622-7821
NSN 5945-01-196-3485
NSN 6220-01-225-7830