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 5915-01-526-9787
NSN 6110-01-226-4681
NSN 4140-00-724-2638
NSN 6685-01-552-3757
NSN 6220-01-655-5802
NSN 5895-01-357-2522
NSN 5905-01-381-5556
NSN 6320-00-823-2015
NSN 5905-00-955-3154
NSN 5920-01-553-6114
NSN 5910-01-568-4483
NSN 6240-01-280-5347