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 6150-00-284-2976
NSN 6320-01-228-2380
NSN 5920-01-368-3044
NSN 2925-01-656-8217
NSN 5975-00-082-0894
NSN 6240-00-890-5814
NSN 2925-00-941-3708
NSN 5910-01-450-2650
NSN 5960-01-043-8414
NSN 6240-01-595-0803
NSN 5915-01-618-6397
NSN 6135-01-390-7364