I think I know what latch you are talking about. If you go to the link below it will bring you to the Southco slam latch page. Once you identify the part number, RTI Marine Supply will be able to help you out and answer any technical questions to ensure you have the correct part number. 1877-215-8553 ask for David or John they will be able to help you out.http://southco.com/class/m1-flush-pull- … -7390.html