BZP trade selection pack. High quality BZP selection box with 1240 pieces. BZP 8.8 Grade. General use with a huge number of applications typically including vehicles, bicycles, general outdoor equipment, repairs, commercial and domestic construction. Zinc Plated fasteners are strong, look good with a clean finish. Nylon insert nuts sizes M4 (150pcs), M5 (150pcs), M6 (100pcs), M8 (50pcs), M10 (25pcs), M12 (15pcs). Standard Form 'A' washers (BS4320) sizes M4 (200pcs), M5 (200pcs), M6 (150pcs), M8 (100pcs), M10 (50pcs), M12 (50pcs). Comes in a sturdy strong storage box with removable partitions.