3x TIMCO Metal Construction Light Section Screws Hex EPDM Washer Selfdrilling Exterior Silver Organic L19W16B 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-SpraySee `More Information` below for sizing and Colour detailsSpecificationSocket Size (metric) = 8mmPackaged Width = 90mmFinish = Exterior (Silver Organic)Packaged Height = 66mmHead = HexMax Drilling Thickness (metric) = 5mmThread Diameter (metric) = 5.5mmPackaged Weight = 0.52kgLength (metric) = 19mmEffective Thread Length (metric) = 4mmLength = 19mmHeight = 5.5mmPackaged Length = 98mmMaterial = Case & Core Hardened Carbon SteelType of Point = Self-Drilling No.3Width = 5.5mmFixed Washer Diameter (metric) = 12mmPTDTIML19W16B

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 come with an EPDM washer for enhanced sealing and durability in exterior applications. Technical specifications Type: Self-drilling screws Head type: Hex head Size: 5.5 x 19 mm Maximum steel thickness: 5.0 mm Washer material: EPDM