This weekend while rewiring my external regulator. I unscrewed the terminal positive bolts on the Lifeline 6v AGM. And of course dropped it into the abyss. Lifeline technically manner states copper alloy M8 part number 6923. I've looked over the WWW for this part with no luck. My next step will be to call the manufacturer. But my question is what can I do as a temp fix so that I can be assured the bilge and few other critical services aren't without power. I tried a 5/16 stainless steel bolt but was unable to get it to screw more than a quarter inch. Any suggestion or help as to where I can find the terminal kit is much appreciated.