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The DU-BRO Metric Nylon Insert Lock Nuts are strong, dependable fasteners designed to keep your RC hardware securely in place. Each nut features a nylon insert that grips the bolt threads as you tighten it. This prevents the nut from loosening due to vibration--a major benefit for RC airplanes, cars, boats, drones, and any model that experiences constant movement.
These nuts are made from aircraft-quality steel and finished with a zinc plating that protects them from rust and wear. This makes them a great choice for glow, gas, and electric models, as well as outdoor projects where moisture or fuel exposure can occur.
Metric lock nuts are commonly needed for:
Motor and engine mounting
Landing gear installation
Servo trays and control systems
Control horns, linkages, and pushrods
RC car suspension and chassis parts
Robotics, 3D-printed projects, and general workshop use
Because the nylon insert keeps the nut from backing out, these lock nuts give you a secure, long-lasting hold. They tighten smoothly, stay in place, and handle vibration extremely well.
Each package includes 4 nylon insert lock nuts, making them perfect for repairs, upgrades, or stocking your toolbox. If you want reliable fastening that won't shake loose, the DU-BRO Metric Nylon Insert Lock Nuts are a must-have.
 "DU-BRO Metric Nylon Insert Lock Nuts - Zinc Plated RC Hardware")