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 5930-01-552-2797
NSN 5950-01-069-3861
NSN 2925-00-777-2902
NSN 6610-01-335-3185
NSN 5990-00-102-9600
NSN 6240-01-277-3762
NSN 6620-01-187-0880
NSN 5905-01-486-6587
NSN 6320-00-149-7570
NSN 5835-00-740-0246
NSN 6220-00-018-4484
NSN 7035-01-048-2813