DU-BRO Flat Washers (Metric) are strong, reliable washers designed for RC hobbyists who want simple, dependable hardware for their metric fasteners. These washers are perfect for spreading out the load on bolts and nuts, helping protect your model’s surfaces and preventing hardware from sinking into softer materials like balsa, plywood, or foam. They make your RC builds stronger, cleaner, and more secure. Made from durable, corrosion-resistant steel, DU-BRO metric washers hold up well in all types of RC environments. They can handle vibration, engine heat, bumps, and rough landings without deforming or wearing out. The washers are precisely sized for metric bolts, giving you a snug, professional fit every time. You can use DU-BRO Metric Flat Washers for many RC projects, including: – Mounting servos and motors – Strengthening landing gear attachment points – Protecting wood or composite surfaces – Securing control hardware – Reinforcing firewalls and fuselage bulkheads – General assembly and repairs These washers are especially useful for electric aircraft, drones, imported kits, and any model that uses metric hardware. Keeping a set in your toolbox makes building and maintenance much easier. With DU-BRO’s reputation for quality, these washers help ensure your hardware stays tight, your components stay secure, and your model stays flight-ready or track-ready. Simple, strong, and dependable—DU-BRO Flat Washers (Metric) are a must-have for any RC builder. Flat Washers Zinc Plated. 8/pkg.