Manufacturer Part Number: 30803|Washer Type|USSMaterial|Stainless SteelMaterial Grade|316Screw Size|7/16 inThread Size|Inside Diameter (Inch)|1/2Inside Diameter (Decimal Inch)|Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-1/4Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|Thickness (Inch)|Thickness (Decimal Inch - 4 Decimals)|0.0830Standards|Finish Coating|Fastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|31161807