Hinge bolt. Left. Right. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Driveshaft Center Support Bracket to its Mounting surface. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Floor Pan Crossmember to it's Mounting point. Bolt that secures the hood Hinge. Bolt used to secure the door Hinge. Radiator Support Tie Bar Bolt. Secures the cowl side Panel to it's Mounting point.