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 6135-01-109-8763
NSN 6620-01-085-2915
NSN 5920-01-492-6512
NSN 6320-00-937-5625
NSN 5920-01-171-7477
NSN 6105-00-842-2700
NSN 6145-00-054-2915
NSN 6110-00-960-7341
NSN 5925-01-204-1370
NSN 5960-01-078-3418
NSN 6645-01-196-8616
NSN 5855-00-436-3852