Dubro 3/16in Plated Brass Dura-Collars (4.7mm) (12 pcs per package)

Secure your aircraft’s critical components with Dubro Brass Dura-Collars. Precision-machined for maximum holding power, these high-tolerance hardware essentials are designed to keep wheels and linkages firmly in place. Whether you are building a giant-scale warbird or a lightweight park flyer, Dubro collars provide the reliability and vibration resistance required for safe and consistent operation.

Key Features:

• Precision Machined: Solid brass construction with exact bore diameters for a "no-slop" fit.
• High-Tensile Set Screws: Deep-socket steel screws provide a secure, non-slip grip on axles and rods.
• Fuel & Corrosion Proof: Naturally resistant to nitro fuel, gasoline, and marine environments.
• Multi-Purpose Utility: Perfect for wheel retention, steering linkages, and control rod stops.
• Burr-Free Design: Smooth, polished finish prevents damage to adjacent components or fuel lines.

Technical Specifications:

• Material: High-Grade Solid Brass
• Set Screw Type: Steel Socket Head (Hex Drive)
• Available Sizes: Range from 1/16" to 1/4" (and Metric equivalents)
• Application: Landing Gear, Axles, Control Linkages, Boat Drive Shafts
• Package Contents: Includes collars and matching set screws

Don't let a loose wheel end your flight—trust the "Dura-Collar" standard for a secure, professional finish!