Timco 4.8 x 22mm Metal Construction Sheet & Framing Screws PH Silver Organic (200/Box) 22LPW Features: A light duty metal to metal screw with a large flat surface under the head, making it ideal for fixing thinner sheet material when a flush finish is required. Silver organic plated to withstand over 500 hours salt spray test.Large head diameter for increased clamping.Coarse 60° self-tapping thread for extreme grip & excellent pull-outPhillips No.2 recess for a positive driveFire Classification - A1 Product Specification: Product Code: 22LPWPack Type: BoxPack Quantity: 200 PiecesBarcode: 5055331860811Brand : TIMCOCarton Qty (packs): 35CE Standard BS EN 14566:2008, BS EN 10666:2008Corrosion Rating (1-5): 3 - Urban & industrial areas with a low salt atmosphereDriver Bit Size: PH2Finish: Exterior (Silver Organic)Head Type: Low Profile WaferMaterial : Carbon Steel