Manufacturer Part Number: FWSIS0560-1LBBX|Washer Type|SAEMaterial|SteelMaterial Grade|Screw Size|9/16 inThread Size|Inside Diameter (Inch)|19/32Inside Diameter (Decimal Inch)|Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-3/16Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|Thickness (Inch)|3/32Thickness (Decimal Inch - 4 Decimals)|Standards|Finish Coating|ZincFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|31161807