How to choose your first RC aircraft
A practical path for new pilots: Trainer, Glider, Warbird, 3D, EDF Jet, ARF, PNP, RTF, power system, radio gear and what to verify before buying.
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.
A practical path for new pilots: Trainer, Glider, Warbird, 3D, EDF Jet, ARF, PNP, RTF, power system, radio gear and what to verify before buying.
The complete starter list: aircraft, transmitter, receiver, batteries, charger, servos, adhesives, tools, voltage meter and field essentials.
A simple glossary for new pilots covering the terms they meet on product pages, manuals and setup conversations.
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
A practical Israeli customer guide for sending models for inspection, diagnosing damage, ordering parts and deciding what can be repaired.
| 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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