Manufacturer Part Number: 4049ZR|Thread Size (mm)|Thread Size (Inch)|9/16-18Outside Diameter (mm)|Outside Diameter (Inch)|Material|Carbon SteelThread Direction|Right HandThread Standard|UNFThickness (Inch)|1/2Thickness (mm)|12.70Series|Adjustable|YesFor Use On|Product Service Code|UNSPSC Code|27112805