DOME NUTS HOT DIP GALVANISED DOMED HEXAGON ACORN HEX CAP NUTS M8 M10 M12 M16 M20
Further info as follows In addition, it adds an appealing finish to the fixture. M8 x 1.25mm. M10 x 1.5mm. M12 x 1.75mm. Hex Height - 6.5mm. Hexagon Setscrews. Hexagon Stud Connectors.