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 6135-01-338-2281
NSN 6685-01-441-9378
NSN 6150-00-783-3712
NSN 5855-00-869-3635
NSN 5895-01-421-6001
NSN 6135-00-926-8322
NSN 6620-01-371-5040
NSN 5945-00-113-8090
NSN 5985-01-191-1975
NSN 6105-00-275-0826
NSN 6240-00-519-3399
NSN 5945-01-370-1823