Late 20’s / Early 30’s Hawthorne Flyer/ Socket & Grips

[Brian]

Hello! I’ve got a late 20’s Hawthorne Flyer I’m working on and only have a couple more items needed to complete it. I’m in need of the proper electrical socket for the light and also the proper grips. Hole diameter looks to be about 7/16”.
I did post in the “Wanted” section also but I figured this would be appropriate here also.
Thanks! Any help or advise is greatly appreciated!