Material: Our M2-M24 Black or White Nylon Flat Washers are made from nylon, ensuring long-lasting performance and resistance to wear and tear. Versatile Application: These nylon washers are perfect for various applications, including sealing and insulation for screw bolts, making them ideal for both professional and DIY projects. Standard Sizes Available: Choose from a range of sizes (M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24) to meet your specific needs, ensuring the right fit for any project. Waterproof Sealing: Designed for effective waterproof sealing, these flat washers provide reliable insulation, protecting against moisture and increasing the longevity of your installations. Easy Installation: The flat design of our nylon washers allows for easy installation and a secure fit, making them an essential component in any hardware toolkit., Manufacturer: QAXRZCUCD