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 5985-01-335-8514
NSN 5990-00-591-0991
NSN 6130-01-028-4028
NSN 6685-00-143-7281
NSN 6620-00-831-2737
NSN 5935-00-401-6603
NSN 5855-01-604-9605
NSN 5925-00-523-9158
NSN 5855-00-361-0167
NSN 5910-00-349-6223
NSN 5855-00-631-4565
NSN 5985-01-545-4781