First end is spherical
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 4140-00-758-7686
NSN 5999-01-590-7177
NSN 5960-00-185-9974
NSN 5935-00-185-5560
NSN 2925-00-355-5130
NSN 5935-01-181-5945
NSN 6220-00-669-5623
NSN 5996-01-487-8782
NSN 5950-01-005-0111
NSN 5905-01-442-5214
NSN 5920-01-363-3473
NSN 5925-00-420-1386