2x TIMCO Metal Construction Light Section Screws Hex Selfdrilling Bimetal Exterior Silver Organic BML50 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.Hardened Carbon Steel Drill Tip Fused On To An A2-304 Austenitic Stainless Steel BodySee `More Information` below for sizing and Colour detailsSpecificationSocket Size (metric) = 8mmHead = HexThread Diameter (metric) = 5.5mmPackaged Height = 60mmLength (metric) = 50mmEffective Thread Length (metric) = 37mmPackaged Width = 90mmMax Drilling Thickness (metric) = 5mmLength = 50mmPackaged Weight = 0.803kgHeight = 5.5mmPackaged Length = 135mmMaterial = Bi-Metal/A2-304 Stainless Steel/Carbon SteelType of Point = Self-Drilling No.3Width = 5.5mmFixed Washer Diameter (metric) = 11mmPTDTIMBML50

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 are made from A2 stainless steel, ensuring durability and resistance to corrosion. Technical specifications Type: Self-drilling screws Material: A2 Stainless Steel Dimensions: 5.5 x 50 mm Maximum steel thickness: 5.0 mm