Galvanised Hex Head Coach Screw/Lag Screw- M8x130 Galvanised (Hex Head size-13mm) Quantity- 2000 M10x200 Galvanised (Hex Head size-16mm) Quantity- 5000 M10x250 Galvanised (Hex Head size-16mm) Quantity- 5000 M12x300 Galvanised (Hex Head size-18mm) Quantity- 5000 If the M8 is available in 150mmL that would be better. I included the Hex Head sizes as I require those exact diameters.