Product Details: Manufacturer Part Number: MKCS05C0189MBPK|System Of Measurement|Head Type|Thread Size (Inch)|Thread Size (mm)|M5x0.8Length Measurement Type|Length Under Head (Inch)|Length Under Head (mm)|18.00Length (Inch)|Length (mm)|Full or Partial Threading|Fully ThreadedDrive Type|HexMaterial|Alloy SteelFinish Coating|Zinc-Blue Trivalent ChromateThread Standard|Thread Length (Inch)|Drive Size|Drive Size (mm)|Drive Size (TXT)|4 mmThread Style|Rohs Compliant|YesThread Length (Decimal Inch)|Thread Direction|Right HandThread Length (mm)|Thread Spacing|CoarseThread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Thread Fit Class|Head Diameter (Decimal Inch)|Head Diameter (mm)|8.50Head Diameter (Inch)|Head Height (Decimal Inch)|Head Height (mm)|Hardness|Head Height|Fastener Standard|DIN 912; ISO 4762Torx Drive Size|Hex Key Size (Decimal Inch)|Hex Key Size (mm)|Hex Key Size (Inch)|Material Grade|12.9Additional Information|Trivalent Chromate; ROHS/REACH CompliantHead Height (Inch)|Length (Fractional Inch)|Product Service Code|UNSPSC Code|31161501