<ul><li>High quality stainless steel flat washers. Durable stainless steel material, built to last. Board joints of different sizes: M2 50PCS, M2.5 50PCS, M3 50PCS, M4 50PCS, M5 50PCS, M6 50PCS, M8 40PCS, M10 20PCS, to meet different needs, is a must for the family of hand tools. The flat washer is a spring washer device under the nut to prevent the nut from loosening. Loosening, flat washers have no loosening function, flat washers only increase the contact area. Premium design: with a plastic storage box, it's easy to sort these plate gaskets by size and find the battery Wide range of uses: ideal for electrical connections in appliances household and commercial, automotive and marine installations. Product Description Pack of 360 stainless steel washers (8 sizes) This kit contains: - Our kit includes M2 X 50pcs, M2.5 X 50pcs, M3 X 50pcs, M4 X 50pcs, M5 X 50pcs, M6 X 50pcs, M8 X 40pcs, M10 X 20pcs.Note: The data is all measured manually, please allow error of 1-3cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.Note: The data is all manually measured, please allow 1-3 error cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.