Manufacturer Part Number: 88525134|Washer Type|Duty Type|Screw Size|1/4 inMaterial|SteelThread Size|Inside Diameter (mm)|Inside Diameter (Decimal Inch)|Outside Diameter (mm)|Outside Diameter (Decimal Inch - 4 Decimals)|Thickness (mm)|Thickness (Decimal Inch - 4 Decimals)|0.0620Hardness|Material Grade|2Military Specification|Does Not Meet Military SpecificationsStandards|Minimum Inside Diameter (Decimal Inch)|0.2520Minimum Inside Diameter (mm)|0.25Maximum Inside Diameter (mm)|Minimum Outside Diameter (Decimal Inch)|0.3770Minimum Outside Diameter (mm)|0.37Maximum Outside Diameter (mm)|0.48Maximum Outside Diameter (Decimal Inch)|0.4870Maximum Thickness (Decimal Inch)|0.1090Maximum Thickness (mm)|Fastener Standard|Maximum Inside Diameter (Inch)|0.2600System Of Measurement|InchFinish Coating|ZincAdditional Information|UNSPSC Code|