Stainless Steel Washer Assemblies Kit - 684 pieces includes flat washers and spring washers <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">[High-quality Materials] The washers are made of high-quality materials for durability. They effectively prevent corrosion even in high-temperature and high-humidity environments. </span></li> <li class="a-spacing-mini"><span class="a-list-item">[Various Sizes] The set includes 684 washers in 9 common sizes (M2, M2.5, M3, M4, M5, M6, M8, M10, and M12). The rich selection meets different needs and ensures a variety of uses. </span></li> <li class="a-spacing-mini"><span class="a-list-item">[Thoughtful Packaging] Each size of the 684 washers is stored separately in an assortment box to prevent loss. This not only makes it easy to find the size you need, but also makes transporting easier. This not only improves work efficiency but also makes daily life more pleasant. </span></li> <li class="a-spacing-mini"><span class="a-list-item">【Features】The washers do not cause surface friction even under frequent use. They simultaneously provide reliable surface protection and ensure effective distribution of the force exerted by screws and nuts on the surface. </span></li> <li class="a-spacing-mini"><span class="a-list-item">【Wide Application】The stainless steel washer set can be used in many fields, including electrical connections, household appliances, furniture repair, mechanical equipment, and more. It meets a variety of requirements in various application fields. </span></li> <li class="a-spacing-mini"></li> </ul>