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 5835-01-325-5677
NSN 5855-00-089-3974
NSN 6110-01-301-3564
NSN 6645-01-305-9135
NSN 6685-00-186-0190
NSN 5905-01-576-4502
NSN 4140-01-299-3357
NSN 6145-01-108-7715
NSN 5895-01-045-9732
NSN 5915-01-334-2983
NSN 5998-01-556-9947
NSN 5985-01-630-2457