A highly effective universal anchor for fixing heavy loads to plasterboard, cavities and solid materials. Zinc & clear machine screws. TX25 Drive recess allows simple installation with a screw driver. Strengthened nylon plug with captivated steel threaded nut. Perfect for double board. Thread Dia. mm: M5, Screw Size mm: M5 x 65, Plug Length mm: 59, Drill Hole Dia. mm: 10.0, Max Fixture Thickness mm: 12, Board Thickness mm: N/A, Head Type: Pan, Colour: Black, Material: Nylon, Finish: N/A.