Du-Bro 1/8" Dura-Collars (4-Pack) – Steel Shaft Collars with Set Screws for RC, Robotics & Mechanical Projects [DUB139]

The Du-Bro 1/8" Dura-Collars (part number DUB139) are precision-machined steel shaft collars made for 1/8" (3.2mm) diameter shafts. Designed for a secure, non-slip grip using included set screws, these collars are perfect for RC models, robotics, and custom mechanical assemblies where precise positioning and reliable retention are critical.

Each pack includes four collars, set screws, and an Allen wrench, making them ready for immediate use in control rods, gear systems, wheels, and more.

Key Features:

• Part Number: DUB139

• Fits: 1/8" (3.2mm) diameter shafts

• Includes:

  • 4 durable steel collars

  • 4 set screws

  • 1 Allen wrench

• Material: Hardened steel for long-term durability

• Applications: RC aircraft, cars, boats, robotics, control linkages

• Function: Holds rotating parts in place and prevents axial movement

Whether you're building or repairing, Du-Bro 1/8" Dura-Collars (4-Pack) [DUB139] deliver reliable performance and rock-solid retention for your precision projects.