Manufacturer Part Number: BDKP76664|Thread Size (Inch)|Thread Size (Metric)|M4.2Head Type|Hex WasherDrive Type|HexPoint Type|Material|Material Grade|Finish|PhosphateHead Diameter (Decimal Inch)|Standards|Length Measurement Type|Torx Drive Size|Phillips Drive Size|System Of Measurement|MetricNumber Of Pieces|Length (Inch)|Length (mm)|20.00Product Service Code|UNSPSC Code|