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 6610-00-104-7518
NSN 6145-01-046-0250
NSN 6110-00-231-7248
NSN 6220-01-126-0370
NSN 5915-01-546-6653
NSN 5960-01-166-7480
NSN 6135-01-384-3915
NSN 7035-01-271-1643
NSN 5895-01-471-6447
NSN 5960-00-170-6916
NSN 5996-01-062-0807
NSN 6130-01-192-1643