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 6220-01-433-0456
NSN 7035-00-018-0350
NSN 5999-01-251-1551
NSN 6320-01-148-8125
NSN 5945-01-392-6361
NSN 5920-01-578-6069
NSN 5960-01-641-5493
NSN 5915-01-213-6314
NSN 6645-01-238-7419
NSN 6320-00-025-9910
NSN 6610-01-421-0732
NSN 6610-00-176-5486