I need to replace some toggle bolts on the ports of my 1981 Hunter 22. The name of the manufacturer is embossed on the plastic as Grey and Associates, Tampa FL. Searches on the internet by myself and West Marine have yielded nothing and an email to Hunter has gone unanswered (apparently they don't know either). Has anyone heard of this company or have any ideas? They have a simple bolt and toggle with a hole and pin for a hinge. Thanks, Mike