The Hillman Metric Body Bolts with Washers are designed for secure fastening in automotive, appliance, and general repair applications. This 35-piece set includes M4.2 x 20 mm metric body bolts with integrated washers to help distribute load evenly and reduce vibration loosening. Made from durable steel with a corrosion-resistant finish, these bolts are ideal for attaching body panels, trim, brackets, and light-duty metal components.