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 6220-00-142-5115
NSN 5905-00-772-1805
NSN 5930-00-150-8635
NSN 5910-01-319-5674
NSN 6220-01-316-9863
NSN 5910-00-186-0917
NSN 6150-01-542-0756
NSN 5999-01-121-7139
NSN 5905-00-959-2492
NSN 5996-01-094-7025
NSN 5915-01-554-8265
NSN 6685-00-476-8264