Manufacturer Part Number: BOW500120|Washer Type|SAEMaterial|SteelMaterial Grade|9Screw Size|3/4 inThread Size|Inside Diameter (Inch)|13/16Inside Diameter (Decimal Inch)|0.7750Inside Diameter (mm)|Outside Diameter (mm)|Outside Diameter (Inch)|1-15/32Outside Diameter (Decimal Inch - 4 Decimals)|1.4680Thickness (mm)|Thickness (Inch)|9/64Thickness (Decimal Inch - 4 Decimals)|0.1480Standards|Finish Coating|Bowma-GuardFastener Standard|ASTM F436Military Specification|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|31161807