Use when securing roofing sheets. EPDM rubber is 3mm thick. EPDM may be grey as shown or black. 29mm washers are rubber & aluminium. 16mm & 19mm washers are rubber & galvanized steel. Bonded Sealing Washers.
16mm HEXAGONAL HEX TEK SCREW COVER CAPS TO FIT 8mm (5/16") TEK SCREWS UV STABLE
FandWay 100Pcs Wafer Head Self Tapping Screws Metal,M4.2x13mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics.
FandWay 100Pcs Wafer Head Self Tapping Screws Metal,M4.2x13mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Black Oxide Sheet Metal Screw for MetalWork Aluminum Wood Plastics.
Wavanta 50Pcs Self Tapping Screws, M4.2 x 16mm Wafer Head Self Drilling Screws for Metal, Stainless Steel Self Tapping Screw, Black Oxide, Tek Screw with Screwdriver Bit
Wavanta 50Pcs Self Tapping Screws, M4.8 x 19mm Wafer Head Self Drilling Screws for Metal, Stainless Steel Self Tapping Screw, Black Oxide, Tek Screw with Screwdriver Bit
Wavanta 50Pcs Self Tapping Screws, M4.2 x 25mm Wafer Head Self Drilling Screws for Metal, Stainless Steel Self Tapping Screw, Black Oxide, Tek Screw with Screwdriver Bit
