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 5985-00-337-6819
NSN 6220-01-060-6561
NSN 6685-01-519-9066
NSN 6620-00-834-9430
NSN 5945-01-524-5431
NSN 5915-01-577-0261
NSN 6105-01-413-5255
NSN 6145-01-054-2662
NSN 5905-00-906-3138
NSN 6150-01-634-0575
NSN 5960-01-163-3847
NSN 5910-00-837-9856