Manufacturer Part Number: 5723383|Inside Diameter (Decimal Inch)|0.5000Inside Diameter (mm)|12.70Inside Diameter (Inch)|1/2Outside Diameter (Decimal Inch - 4 Decimals)|0.7874Outside Diameter (Inch)|Outside Diameter (mm)|20.00Head Diameter (Decimal Inch)|0.9843Head Diameter (mm)|25.00Through Coolant|YesSleeve Type|Material|SteelLength Under Head (Decimal Inch)|1.9685Length Under Head (mm)|50.00Pressure|80Inside Modular Connection Size|Additional Information|Product Service Code|5136UNSPSC Code|