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 5910-01-403-2812
NSN 5910-01-460-7332
NSN 6620-01-199-8580
NSN 5998-00-927-1892
NSN 5998-00-250-6583
NSN 7035-01-380-6538
NSN 5985-01-473-9334
NSN 5920-01-341-5461
NSN 5935-00-076-7346
NSN 5998-00-870-6723
NSN 7035-01-422-4642
NSN 5999-00-258-2601