Manufacturer Part Number: C712054|Washer Type|USSMaterial|SteelMaterial Grade|8Screw Size|1-1/2 inThread Size|Inside Diameter (Inch)|1-5/8Inside Diameter (Decimal Inch)|Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|3-1/2Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|Thickness (Inch)|13/64Thickness (Decimal Inch - 4 Decimals)|Standards|Finish Coating|ZincFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|