Black License Plate Screws, Phillips Machine Pan Head 18-8, Stainless Steel, M6-1.0 x 10 mm Bolt (Pack of 4)Size: M6-1.0 X 10mmAbout this item Secure License Plate Frames: These security screws are designed to help secure your car's rear metal plate only. Quality License Plate Bolts: Made from mill-certified 18-8 stainless steel for rustproof protection and salt water resistance. Black Oxidized Finish: These black screws feature a smooth, paint-free black finish that won't chip, flake or peel. Short Screws: 0.75” length and 0.25” diameter fits most models with a metal threaded screw retainer; ideal for attaching license plates with a thin frame. Specifications: Includes a 4-piece pack of pan-headed bolts with a flat head designed to help you easily secure your license plate. Size: 0.75” length and 0.25” diameter.