Manufacturer Part Number: 217886|Inside Diameter (Decimal Inch)|0.5000Inside Diameter (mm)|12.70Inside Diameter (Inch)|1/2Outside Diameter (Decimal Inch - 4 Decimals)|0.7870Outside Diameter (Inch)|Outside Diameter (mm)|20.00Head Diameter (Decimal Inch)|Head Diameter (mm)|24.00Through Coolant|NoSleeve Type|Material|SteelLength Under Head (Decimal Inch)|1.9882Length Under Head (mm)|50.50Pressure|Inside Modular Connection Size|Additional Information|Product Service Code|5136UNSPSC Code|