There Was A Large Hole, Right Where The Metal Fastener Appears On This Image. I Used A Piece Of Foam, A Hearing Protection Foam Plug, To Hold The Bolt In Place. I Fitted A Nut To The Thread After The Panel Was In Place. Once The Nut Was Far Enough Down, I Grabbed The Bolt Thread Snug It Down The Rest Of The Way. Cut The Excess Off After.