【Material】 High quality Carbon Steel with Zinc Plated Coating.
【Dimension】ID:5/16"(8mm); OD:5/8"(14mm); Width:5/16"; Set Screw: 10-32×1/8.
【Used】Used for gearbox assemblies, motor bases, machine tools, drive shafts, agricultural implements, medical equipment, and paper and steel mill equipment, the automotive industry, the manufacturing industry, the hobby craft industry.
【Advantage】Effective on hard shafts and soft shafts.