Dubro Nylon Lock Nuts 1/4-20 Tool - DUB652

The Dubro DUB652 nylon lock nuts are 1/4-20 threaded fasteners designed for use in RC aircraft builds and repairs where vibration resistance is essential. Nylon insert lock nuts resist loosening under the constant vibration generated by RC engines and motors, making them a reliable choice for securing control horns, engine mounts, landing gear, and other critical hardware. Dubro is a long-established name in RC hardware, and these fasteners are built to the standard thread specification that suits a wide range of RC aircraft applications.

Key Features

• 1/4-20 UNC thread specification for broad compatibility with standard RC hardware
• Nylon insert locking collar prevents the nut from backing off under engine or motor vibration
• Suitable for engine mounts, landing gear assemblies, control linkages, and structural fastening points
• Durable nylon and metal construction handles the mechanical stress typical in RC aircraft use

What's Included

• Dubro DUB652 nylon lock nuts, 1/4-20 thread (quantity as packaged)

What You Need

• Matching 1/4-20 bolts or threaded rod for your specific application
• Appropriate tools for installation (spanner or socket to suit the nut size)