Manufacturer Part Number: RN5-8-FE|Terminal Type|CircularInsulation Type|Non-InsulatedConnection Type|CrimpCompatible Wire Size (AWG)|12 to 10Compatible Wire Size (sq mm)|4.00 to 6.00Compatible Wire Size (kcmil)|Insulation Material|Color|Stud Size (Inch)|5/16Stud Size (mm)|8.40Stud Size (Letter)|Stud Size (#)|Contact Material|CopperContact Plating|Thickness (mm)|1.00Thickness (Inch)|Thickness (Decimal Inch - 4 Decimals)|0.0390Ring Width (Inch)|Ring Width (mm)|15.00Ring Width (Decimal Inch)|0.5910Overall Length (mm)|27.00Overall Length (Inch)|Overall Length (Decimal Inch)|1.0630Standards|cUL Listed; RoHS Compliant; UL ListedUNSPSC Code|39121432