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 6620-00-708-2688
NSN 5960-01-560-8461
NSN 5905-00-905-4725
NSN 5895-00-586-1068
NSN 5990-00-399-9241
NSN 5935-00-273-1649
NSN 5960-00-223-8381
NSN 5998-00-273-9542
NSN 5855-00-821-7512
NSN 4140-01-422-4431
NSN 5925-00-387-3956
NSN 7035-01-550-7297