Manufacturer Part Number: Z9682|Washer Type|FenderMaterial|SteelMaterial Grade|Screw Size|5/16 inThread Size|Inside Diameter (Inch)|11/32Inside Diameter (Decimal Inch)|0.3438Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|2Outside Diameter (Decimal Inch - 4 Decimals)|2.0000Thickness (mm)|Thickness (Inch)|1/8Thickness (Decimal Inch - 4 Decimals)|0.1250Standards|Finish Coating|ZincFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|31161807