This 128-piece bolt, 128-piece nut, and washer assortment includes a variety of long machine screws, hex nuts, and washers in popular sizes for a variety of projects. The assortment is widely used for maintenance, repairs, projects, and manufacturing. They are perfect for home, office, or business. The set comes in a case for easy portability, you will always have the right nut or bolt for the job. Carbon steel, galvanized grade 8.8 for the highest quality. The set includes: M6*16, M6*20, M6*30, M8*16, M8*20, M8*25, M10-1.25*20, M10-1.25*30, M10-1.25*35 JIS Cylinder Screw B1180 (Class 8), M6, M8, M10 HEX NUTS (Class 8), M6, M8, Washer M10 DIN125 Note: It does not include other items, the color is based on the first picture and other pictures only show the effect. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, please allow for deviation. Thank you!