This 4mm white nylon plastic washer spacer is the perfect fit for M4 screws and bolts. Its round shape and metric system of measurement make it a reliable piece of hardware for any project. Made with high-quality nylon and plastic materials, it ensures durability and long-lasting performance. The natural finish adds a sleek touch to any business, office, or industrial setting. Pick a pack of these washers to complete your fastener and hardware collection. Its brand, type, mandrel material, and country/region of manufacture may be unknown, but its quality is undeniable. Use it to support and secure your equipment without worrying about its condition. Get your hands on this versatile and efficient spacer today.