Specification Brand : Fielect BulletPoint1 : 【Specification】 - Thread Size: M3; Material: Copper; Length: 20mm/0.79 inch; Outer Diameter: 9mm/0.35 inch; Inner Hole Dia : 2.3mm x 3mm/0.09 inch x 0.12 inch BulletPoint2 : 【Material】 - Brass shaft coupling coupler connector is made of high-strength copper with integrated structure, maintenance-free, oil proof and corrosion resistance. BulletPoint3 : 【Feature】 - Brass shaft coupling coupler connector adopt a special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, toy cars, and other models. BulletPoint4 : 【Advantage】 - Top tight type rigid coupling, high torque with rigidity, low inertia and excellent sensitivity.Durable brass material coupling can use these for a long time. BulletPoint5 : 【Application】 - Brass shaft coupling coupler connector widely used in metal, mold, mechanical drive applications,Coupler copper shaft coupling for the automotive tires RC Model motor, such as airplane boat model, electric car toy, etc. Color : copper DriveSystem : External Hex ExteriorFinish : Copper,Brass ExternallyAssignedProductIdentifier1 : 886316213590 ExternallyAssignedProductIdentifier2 : 0886316213590 FinishType : Brass GpsrSafetyAttestation : 1 GradeRating : industrial ItemName : Fielect 2.3mm x 3mm Brass Connector Copper DIY Motor Flexible Shaft Coupling Joint Connector with Screws for Motor Accessories ItemPackageDimensions_Height : 8.8 centimeters ItemPackageDimensions_Length : 0.6 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : set-screw-couplings Manufacturer : Fielect Material : Iron Plating MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType1 : Copper MetalType2 : Brass ModelNumber : FLT20190905K-0010 PartNumber : FLT20190905K-0010 ProductDescription : Fielect Motor Shaft Coupling ConnectorParameters: Brand: Fielect Thread Size: M3 Material: Copper Length: 20mm/0.79 inch Outer Diameter: 9mm/0.35 inch Inner Hole Dia : 2.3mm x 3mm/0.09 inch x 0.12 inch Product description: 1. Brass shaft coupling coupler connector is made of high quality pure brass, sturdy, reliable and strictly functional. Durable and insulation, make your shaft more stable, easy to install and replace. 2. The motor shaft coupling connector is suitable for model car, model boat, hardware, , mechanical drive situations etc. Package Include: 1Pcs x Motor Shaft Coupling Connector Note: Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ProductSiteLaunchDate : 2019-11-14T09:36:32.388Z Size : 9×20×2.3×3 mm(OD×L×ID) SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161700