Nylon fixing anchor The screw steel, countersunk,yellow zinc plated. plug:gray nylon,without wings. Size: M6,M8,M10 Nylon Fixing AnchorFor fixing of concrete,solid bricks, perforated bricks,hollow blocksThe fitings are manufactured from the same highgradpe and quality-monitored polymide(nylon) which is also uade for the frame fixings with general building inspectorate approval the material is ...