Automotive hardware encompasses non-moving, mechanically fastened components used throughout vehicle assembly. This category includes fasteners like bolts, nuts, and screws, alongside clips, brackets, and retaining hardware. These parts secure body panels, attach components to the chassis, and maintain assembly integrity across powertrain, suspension, and interior systems. Technical specifications center on material composition (steel, aluminum, stainless steel), grade/strength markings (SAE/metric), coating (zinc, phosphate), and thread type/size. Precise dimensional accuracy and adherence to OEM specifications are critical for proper function and safety.