【MATERIAL】- Made of 304 Stainless Steel which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments
【APPLICATION】-The bolt will be more stable and fastened on the mechanism that rotates clockwise or shakes violently, good anti-loosening effect. Widely used in swimming pool pump impellers, high-pressure flow pump impellers, marble machines, woodworking cutting equipment, truck wheel hubs etc.