STRONG-POINT® PHILLIPS FLAT HEAD PARTICAL BOARD SCREWS, Antique Brass. Asymmetrical thread pattern. Resists material slippage during pull out and vibration. Superior holding power. Application: Wood screws for interior wood applications. Attaches hinges to cabinets and drawers. Installation: A standard screw gun with torque limiting nose piece set at a maximum of 2500 RPM drive speed recommended. Use a #2 reduced Phillips drive bit. The fastener is completely installed when the fastener head is seated flush with the work surface. Do not over torque as it can cause the head to snap or damage to the work surface. Specifications: • Meets ASTM1 A 510 for carbon steel manufacturing • Product meets ASTM B-117 for salt spray corrosion testing