Hexagonal side length is 7mm,, Diagonal distance is 13.6mm,, Side to side is 12mm,
Hexagonal Brass Shaft Coupling Motor Transmission Connector
Material: Brass, Color: Gold, The total length of the coupling is 30mm,, The length of the cylinder is 24mm,
Hexagonal Brass Coupling 30mm
Hexagonal Brass Shaft Coupling Motor Transmission Connector - SriTu Hobby
BORDSTRACT Hex Coupler, 5Pcs Brass 30mm Lengthen Hex Motor Shaft Coupling Connector Accessories for RC Motor Car Wheels Tires(Hole Diameter 5mm): : Industrial & Scientific
1 Piece Brass Hex Coupling Extended 30MM Inner Diameter Available in 3/4/5/6/7/8MM Can be Connected to Toy Wheel and Small Motor
Brass Hexagon Motor Flexible Coupling RC Small DIY Car Shaft Coupler P – LittoHot
Brass Hex Coupling Instrumentation Pipe Fittings, Female NPT, USA Industrials
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Wheels Archives - SriTu Hobby