2x TIMCO Metal Construction Light Section Screws Hex Selfdrilling Exterior Silver Organic L70BB Pack of 100

Hex Head Self-Drilling Screws For Joining Roofing Sheets To Light Section Steel (Max. 5.0Mm) Without The Need To Pre-Drill A Hole.Exterior Plating Gives A Reliable And Durable Corrosion Resistant Coating Which Resists 500 Hours Salt-SprayFire Classification - A1See `More Information` below for sizing and Colour detailsSpecificationSocket Size (metric) = 8mmThread Diameter (metric) = 5.5mmPackaged Weight = 1.04kgType of Point = Self-Drilling No.3Head = HexLength (metric) = 70mmPackaged Width = 152mmMax Drilling Thickness (metric) = 5mmPackaged Height = 50mmEffective Thread Length (metric) = 58mmMaterial = Case & Core Hardened Carbon SteelFinish = Exterior (Silver Organic)Packaged Length = 265mmFixed Washer Diameter (metric) = 12mmPTDTIML70BB

General description Hex head self-drilling screws designed for joining roofing sheets to light section steel (maximum thickness of 5.0mm) without the need for pre-drilling. These screws provide a secure and efficient fastening solution for various roofing applications. Technical specifications Dimensions: 5.5 x 70 mm Type: Hex head self-drilling screws Maximum steel thickness: 5.0 mm