Enhance the stability and functionality of your fastening applications with our Black Nylon Flat Washer. With a 6.40mm inner diameter, it is designed to accommodate M6 / 1/4 screws, ensuring a secure fit. The durable Nylon 6.6 construction guarantees longevity and reliability, while the smooth finish coating adds a professional touch. Measuring 12.00mm in outer diameter and 1.5mm in thickness, this washer provides ample support and protection. Rest assured, it complies with RoHS regulations, making it a safe and environmentally friendly choice for your projects. Upgrade your hardware arsenal with this essential component for a seamless and efficient assembly process.