Deform element bolt. Left. Right. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Seat Belt Guide to it's mounting point. Bolt that secures the roof panel reinforcement to the roof. Interior Grab Bar Bolt. Deform element. Interior Grab Bar. Lever screw. Mount plate. Roof Panel Reinforcement. Seat.