Steering gear mount bolt. A fastener used to secure a control arm. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Steering Gear Box or related components. Part cannot be reused/reinstalled. Part cannot be reused/reisntalled. Rack and Pinion Bolt. Box. Bracket. Ft cntl arm. HEXAGON - HEAD. Mount. Rack and Pinion. Suspension Control Arm.