Yigu Black Nylon PVC Sealing Washer M4/M5: Thick, Insulating Plastic for Screws

This high-quality sealing washer is crafted from durable black nylon PVC, offering excellent insulation properties. Designed to fit M4 and M5 screws, it provides a reliable, thick barrier that prevents leaks and protects against corrosion. Ideal for various applications, it ensures a secure and long-lasting hold, enhancing the integrity and performance of your assemblies. Perfect for use in electrical and mechanical projects, this washer is a must-have for both professional and DIY solutions, ensuring a robust seal and enhanced durability. Standard No.: DIN125 Surface Treatment: Black Material Grade: A-level Product Grade: A-level Manufacture country: China Instructions included: No