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 4140-01-198-5652
NSN 6650-01-536-0737
NSN 7035-00-679-9027
NSN 6150-01-152-2650
NSN 5920-00-300-1843
NSN 6135-01-508-6083
NSN 5930-00-376-9991
NSN 5985-01-364-3845
NSN 5855-01-236-9645
NSN 6110-01-471-1438
NSN 6135-00-299-6918
NSN 5960-01-124-8336