Manufacturer Part Number: Z9101SS|Washer Type|StandardMaterial|Stainless SteelMaterial Grade|18-8Screw Size|3/4 inThread Size|Inside Diameter (Inch)|25/32Inside Diameter (Decimal Inch)|0.7813Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-5/8Outside Diameter (Decimal Inch - 4 Decimals)|1.6250Thickness (mm)|Thickness (Inch)|5/32Thickness (Decimal Inch - 4 Decimals)|0.1563Standards|Finish Coating|PlainFastener Standard|Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|