CONVENTIONAL. Hold down clamp bolt. A Bolt used to attach the Drive Motor Battery Pack Control Module to its Mounting point. A threaded rod with a Drive head (such as hex, 12 point, torx, etc) on one end used to secure the Differential Housing Mount to it's Mounting point. A threaded rod with a Drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Steering Column Housing Support to it's Mounting point. Battery Hold Down Bolt. Convertible Top Hinge Bolt. Engine Mount Bolt. Liftgate Hinge Bolt. Steering Column Bolt. Vapor Canister Bolt.