Manufacturer Part Number: 38031|Thread Size (Inch)|1/4-20Thread Size (mm)|Head Type|RoundDrive Type|PhillipsMaterial|SteelLength (Inch)|1-1/2Material Grade|2Drive Size (mm)|Drive Size|Head Diameter (Decimal Inch)|Head Diameter (Inch)|Head Diameter (mm)|Head Height (Inch)|Head Height (mm)|Drive Size|Head Height (Decimal Inch)|Thread Style|UNCWasher Style|Without WasherLength Measurement Type|Length Under HeadFastener Standard|Phillips Drive Size|Torx Drive Size|Length Under Head (mm)|Length (mm)|Full or Partial Threading|Finish Coating|ZincSystem Of Measurement|InchLength Under Head (Inch)|1-1/2Thread Standard|Additional Information|Product Service Code|UNSPSC Code|31161504