Manufacturer Part Number: -30603-21/4|System Of Measurement|Thread Size (Inch)|Thread Size (mm)|Length Under Head (Inch)|Length Under Head (mm)|Material|Stainless SteelMaterial Grade|Finish Coating|Thread Standard|Full or Partial Threading|Length (mm)|Length (Inch)|Head Height (Inch)|Head Height (mm)|Head Height (Decimal Inch)|Standards|Length Measurement Type|Hex Key Size (Decimal Inch)|Hex Key Size (mm)|Hex Key Size (Inch)|Additional Information|Product Service Code|UNSPSC Code|