Building, repairs and adhesives for RC models
Choose the right adhesive, hardware and building material for foam, balsa, plywood, fiberglass and field repairs.
This is a fasteners, nuts & bolts item from DU-BRO. The information below is limited to fields found in the supplier or manufacturer record, so customers can check fit before contacting RC-MODEL.
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 th...
Compare the listed dimensions, material, pack quantity, connectors or operating data with your model and existing system. If a critical field is missing, include the reference in your enquiry so RC-MODEL can confirm it with the supplier before an order is approved.
Image source: Manufacturer or source-catalog image.
Reference SKU/model: 2101.
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
Choose the right adhesive, hardware and building material for foam, balsa, plywood, fiberglass and field repairs.
A general ARF assembly workflow for many aircraft: dry fit, hinges, servo installation, power setup, CG, control checks and first-flight preparation.
A focused safety guide for hinge slots, adhesive choice, hinge gap, aileron freedom, alignment and final pull tests.
A repair guide that helps choose adhesives, hinges, tapes, wood, fiberglass cloth and replacement parts by damage type and airframe material.
A structured crash inspection for the airframe, wing, motor, motor shaft, ESC, servos, receiver and battery before deciding what can fly again.
| Technical Specifications | |
| Brand | DU-BRO |
| Supplier Section | DU-BRO PRODUCTS (continued) |
| Size | 3mm, 4 |
| UPC | 0-11859-02101-6 |
| Shipping Unit | 1 Package |
| Pack Quantity | 4 pcs per package |
| Product Type | DU-BRO Metric Nylon Insert Lock Nuts – Zinc Plated RC Hardware |
Tags: DU-BRO, 2101 - 3mm Nylon Insert Lock Nuts (4 pcs per package), RC Hardware & Building Supplies, DU-BRO RC Hardware, Fasteners, Nuts & Bolts
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