Manufacturer Part Number: FWUIS0560-10LBB|Washer Type|USSMaterial|SteelMaterial Grade|2Screw Size|9/16 inThread Size|Inside Diameter (Inch)|Inside Diameter (Decimal Inch)|0.6200Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|Outside Diameter (Decimal Inch - 4 Decimals)|1.4990Thickness (mm)|Thickness (Inch)|Thickness (Decimal Inch - 4 Decimals)|0.1320Standards|Finish Coating|ZincFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|31161807