Think I’ve got it covered. While looking at coupemercs link, I thought about ARP and some of its washers so looked them up next. Found two washers with the same ID and OD as I need, one .120” and one .150” thick. Either will put me between 1/8” and 3/16” pullout so I’ve ordered some of both. Thanks Dan and coupemerc for the help, thanks Glenn and sponsors for the site.