Manufacturer Part Number: C613709|Washer Type|SealingMaterial|CopperMaterial Grade|Screw Size|1/2Thread Size|Inside Diameter (Inch)|1/2Inside Diameter (Decimal Inch)|0.5000Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-1/16Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|Thickness (Inch)|Thickness (Decimal Inch - 4 Decimals)|0.0312Standards|Finish Coating|PlainFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|