Manufacturer Part Number: 31013|Terminal Type|SquareInsulation Type|Non-InsulatedConnection Type|CompressionCompatible Wire Size (AWG)|4/0Compatible Wire Size (sq mm)|Compatible Wire Size (kcmil)|Insulation Material|Color|Stud Size (Inch)|1/2Stud Size (mm)|Stud Size (Letter)|Stud Size (#)|Contact Material|CopperContact Plating|Thickness (mm)|Thickness (Inch)|5/16Thickness (Decimal Inch - 4 Decimals)|Ring Width (Inch)|1-3/16Ring Width (mm)|Ring Width (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|2-3/4Overall Length (Decimal Inch)|Standards|CSA Certified; RoHS Compliant; UL File E9809; UL ListedUNSPSC Code|