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 5835-01-584-8538
NSN 5935-01-350-0167
NSN 6135-01-339-4695
NSN 5915-00-234-4286
NSN 5965-01-591-4486
NSN 5935-01-299-4515
NSN 6220-01-061-7644
NSN 5905-00-530-8064
NSN 4140-01-412-0794
NSN 5950-01-511-2958
NSN 2925-01-628-7580
NSN 5999-01-335-1379