Manufacturer Part Number: Z9275|Washer Type|StructuralMaterial|Alloy SteelMaterial Grade|Screw Size|9/16 inThread Size|Inside Diameter (Inch)|19/32Inside Diameter (Decimal Inch)|0.5938Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-11/64Outside Diameter (Decimal Inch - 4 Decimals)|1.1719Thickness (mm)|Thickness (Inch)|11/64Thickness (Decimal Inch - 4 Decimals)|0.1719Standards|Finish Coating|Yellow Zinc DichromateFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|