2x TIMCO Metal Construction Light Section Screws Hex EPDM Washer Selfdrilling Exterior Silver Organic BML50W16 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 detailsSpecificationMaterial = Bi-Metal/A2-304 Stainless Steel/Carbon SteelPackaged Weight = 0.98kgHead = HexSocket Size (metric) = 8mmPackaged Width = 90mmLength (metric) = 50mmMax Drilling Thickness (metric) = 5mmThread Diameter (metric) = 5.5mmHeight = 5.5mmPackaged Length = 135mmWidth = 5.5mmEffective Thread Length (metric) = 34mmLength = 50mmType of Point = Self-Drilling No.3Packaged Height = 60mmFixed Washer Diameter (metric) = 11mmPTDTIMBML50W16

General description Hex head self-drilling screws designed for securely joining roofing sheets to light section steel, with a maximum thickness of 5.0mm, eliminating the need for pre-drilling holes. Technical specifications Material: A2 Stainless Steel Type: Bi-Metal Screws Size: 5.5 x 50 mm Includes: EPDM Washer