95 mm Self-tapping Screw for Timber and Concrete with Washer Aluminium/EPDM has SW Hex Head Carbon Steel in Ceramic Coating Fastening Screws for Fixing Wall Sandwich Panels Pack of 25 pcs

HEX CAP SCREWS: Screws have a solid hexagonal head. Screws are designed for manufacturing and construction applications. Screws have six-sided head without a recess. The sides are spread evenly apart, resulting in a hexagonal shape. USABILITY: Self-Tapping screw with bonded washer designed for fixing sandwich panels in timber and concrete substrates, etc., indoors/outdoors. EPDM (ethylene propylene diene monomer): A popular Elastomer for outdoor Applications where weather and water resistance is required. EPDM offers a Superior resistance to Ozone, UV and sunlight. It also has a good resistance to steam and brake fluid. NOTE: Make sure to press the washer correctly, as when the washer is pressed either too strongly or too weakly, lack of tightness is likely, which may result in corrosion in the fixing point. Technical Assessment: ETA-16/0444 (timber substrate) : ITB-KOT-2019/0915 edition (concrete substrate) Galvanized carbon steel. Size: Screw Diameter - 6.3 mm Length - 95 mm. Pack of 25 pcs.