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 5990-01-102-5699
NSN 6320-01-616-0843
NSN 5925-01-561-1409
NSN 5950-01-050-7507
NSN 5895-01-286-3995
NSN 6145-01-322-6513
NSN 5985-00-470-7959
NSN 4140-00-529-7463
NSN 5930-01-154-2641
NSN 5996-01-315-5252
NSN 6645-01-175-3162
NSN 5996-01-329-3408