Front Upper. Left.HINGES & CHECKS. Right.HINGES & CHECKS. Upper hinge screw. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Cowl Crossmember to it's Mounting point. Bolt used to secure the door Hinge. Part cannot be reused/reinstalled. Cowl Crossmember. Door. Interior. serration flang. Plate. Support strut.