Manufacturer Part Number: LW7XX05200-010B|Washer Type|Duty Type|Screw Size|M52Material|Stainless SteelThread Size|Inside Diameter (mm)|53.00Inside Diameter (Decimal Inch)|Outside Diameter (mm)|83.00Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|8.00Thickness (Decimal Inch - 4 Decimals)|Hardness|Material Grade|316; Austenitic Grade A4Military Specification|Does Not Meet Military SpecificationsStandards|DIN 127B; DIN 7980Minimum Inside Diameter (Decimal Inch)|Minimum Inside Diameter (mm)|53.00Maximum Inside Diameter (mm)|54.50Minimum Outside Diameter (Decimal Inch)|Minimum Outside Diameter (mm)|Maximum Outside Diameter (mm)|83.00Maximum Outside Diameter (Decimal Inch)|Maximum Thickness (Decimal Inch)|Maximum Thickness (mm)|8.00Fastener Standard|DIN 127BMaximum Inside Diameter (Inch)|System Of Measurement|MetricFinish Coating|Bright/UncoatedAdditional Information|UNSPSC Code|