Here I have for sale 4 cannonball hinge pins that I have cleaned up for you. The overall length with the cannonball is 4 3/16''.  The length of just the pin is 3 1/2''. In the last photo this is the way I show people the real diameter of the pin which is 17/64''. This is maybe just what you need to finish out your project.                                                                                   

                                                         THANK YOU FOR LOOKING AT MY AUCTION