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 5910-01-151-1441
NSN 5930-01-408-5586
NSN 5960-00-933-2710
NSN 6650-00-514-3531
NSN 5920-01-231-3615
NSN 7035-01-339-3665
NSN 5905-01-617-7426
NSN 5960-01-061-6216
NSN 4140-01-174-9335
NSN 5960-00-274-4905
NSN 5905-00-620-6580
NSN 6240-01-545-8667