Distance between groove centers 2.250 in.
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 6150-01-206-1598
NSN 5985-01-091-3766
NSN 5998-01-247-3831
NSN 5950-00-999-4430
NSN 5925-00-290-4451
NSN 6105-01-395-6658
NSN 6620-01-483-1138
NSN 5985-01-345-9293
NSN 5935-01-027-0022
NSN 6320-00-701-0437
NSN 5960-00-089-5931
NSN 5965-00-849-1313