DuBro 5/32" Dura Collar #140 (4pcs)
by Dubro

The DuBro 5/32" Dura Collars (#140) are precision-machined, high-quality brass shaft collars designed to provide a reliable, vibration-resistant hold for wire landing gear, wheel axles, and a variety of custom control systems. Plated in nickel for excellent corrosion resistance and a clean, professional finish, these collars are a staple hardware item for any RC builder, maker, or robotics enthusiast.

DuBro manufactures these Dura Collars with an optimized wall thickness around the threaded set screw hole, ensuring they can be repeatedly tightened without stripping. This 5/32" (4mm) internal diameter version is perfectly sized for securing standard RC airplane wheels onto 5/32" landing gear wire. Each package includes four collars, four matching set screws, and the required Allen wrench for immediate, hassle-free installation.

Key Features:

• Premium Construction: Precision-machined from brass for consistent clamping force and smooth operation.

• Corrosion Resistant: Nickel-plated finish provides long-lasting durability and a professional look.

• Anti-Strip Design: Designed with ample material around the threads to withstand repeated tightening and adjustments.

• Complete Set: Includes matching set screws and the correct Allen wrench for quick installation right out of the package.

• Versatile Application: Ideal for securing RC aircraft wheels, pushrod stops, robotics axles, and prototyping.

• Made in the USA: Manufactured to DuBro’s high standards of quality.

Specifications:

• Manufacturer Part Number: 140

• Inside Diameter (I.D.): 5/32" (4mm)

• Outside Diameter (O.D.): 0.348"

• Width: 0.222"

• Weight: 2.25 grams per collar

• Allen Wrench Size: 1/16"

What is Included:

• 4x 5/32" Nickel Plated Dura Collars

• 4x Matching Set Screws

• 1x 1/16" Allen Wrench