Hilti S-MD51LSS Self-drilling metal screws

Hilti S-MD51LSS Self-drilling metal screws: Self-drilling screw (A4 stainless steel) with 16 mm washer for thin-medium metal-to-metal fastenings (up to 4 mm). Features: - Self-drilling screw for fast assembly in one step - EPDM rubber washer - creates a more reliable seal against water - Fast and robust drill tip - For more reliable fastenings with defined load values - Attractive final appearance - screw head can be coloured to match the façade - Application: Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers - Application: Stainless steel (A4) for fastening in highly corrosive environments - Application: Thin metal-to-metal connections (up to 4 mm) - Application: For applications requiring watertight fastenings with 16 mm washer - Application: Fastening steel or aluminium to aluminium substructures, e.g. for aluminium façade systems Specifications: Screw drive/recess type: Hexagon 8 Washer size: 16 mm Base materials: Carbon steel, Aluminium Environmental conditions: Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution, Outdoor, areas with heavy industrial pollution, Close proximity to roads, Coastal areas Screw diameter d: 5.5 mm Screw head diameter: 10 mm Product class: Premium Washer type: Bonded EPDM