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 6610-01-240-9690
NSN 5930-01-433-9761
NSN 5975-01-532-5412
NSN 5975-01-467-9383
NSN 5835-00-478-6508
NSN 5910-01-357-5566
NSN 5945-01-527-2487
NSN 5855-00-014-5008
NSN 6105-01-634-0322
NSN 4140-01-436-5184
NSN 6150-01-081-4449
NSN 5985-01-541-4122