MECCANIXITY 4 Pcs 5mm Flange Coupling Connector Rigid Guide Model Coupler Accessory Shaft Axis Fittings with Mini Hex Wrench and Fastening Screw for DIY RC Model Motors,Silver

What is this?The Flange Coupling Connector is a versatile component widely used in model shaft connections, particularly as an essential accessory for RC model motors. Its design and functionality make it a great addition to enhance the performance of your RC models.What will I get? Product Name: Flange Shaft Coupling;Color: Silver Tone;Material: 45# steel;Inner Diameter: 5mm/0.2 inch;Cylinder Outer Diameter: 10mm/0.39 inch;Base Plate Diameter: 22mm/0.87 inch;Base Plate Height: 2mm/0.08 inch;Cylinder Height:10mm/0.39 inch;Base Hole Distance:16mm/0.63 inch;Screw Holding Degree: 180;Package Content:4 Pcs x Rigid Flange Coupling;1 Pcs x M3 Mini Hex Wrench;8 Pcs x M3 Fastening Screw;Are there any advantages of this product?Our flange coupling is hardened through heat treatment and further enhanced by electroplating. This process ensures durability, insulation, and stability for your shaft. The design makes installation and replacement easy, providing a reliable solution for your needs.How to use it?The flange coupling is a special type of coupling designed to secure a shaft to a flat surface effectively. It allows for easy installation of additional accessories on the shaft, making it a versatile and convenient choice for various applications.What should I notice?All size is measured manually, please allow +/-0.01 inches error.