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 6110-01-494-0225
NSN 5998-00-827-0527
NSN 6150-01-063-1271
NSN 5975-00-339-1499
NSN 5985-01-329-1670
NSN 5998-01-087-9068
NSN 5998-00-599-8654
NSN 5925-01-227-6859
NSN 5990-01-501-5409
NSN 5915-01-424-0767
NSN 4140-01-308-3932
NSN 5855-01-246-4274